20337298560

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{491}}^1$

素因数の和:586

約数の個数: 640

約数和(自身を含む): 78696541440

約数和(自身を除く): 58359242880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 47, 48, 51, 54, 60, 64, 68, 72, 80, 81, 85, 90, 94, 96, 102, 108, 120, 128, 135, 136, 141, 144, 153, 160, 162, 170, 180, 188, 192, 204, 216, 235, 240, 255, 270, 272, 282, 288, 306, 320, 324, 340, 360, 376, 384, 405, 408, 423, 432, 459, 470, 480, 491, 510, 540, 544, 564, 576, 612, 640, 648, 680, 705, 720, 752, 765, 799, 810, 816, 846, 864, 918, 940, 960, 982, 1020, 1080, 1088, 1128, 1152, 1224, 1269, 1296, 1360, 1377, 1410, 1440, 1473, 1504, 1530, 1598, 1620, 1632, 1692, 1728, 1836, 1880, 1920, 1964, 2040, 2115, 2160, 2176, 2256, 2295, 2397, 2448, 2455, 2538, 2592, 2720, 2754, 2820, 2880, 2946, 3008, 3060, 3196, 3240, 3264, 3384, 3456, 3672, 3760, 3807, 3928, 3995, 4080, 4230, 4320, 4419, 4512, 4590, 4794, 4896, 4910, 5076, 5184, 5440, 5508, 5640, 5760, 5892, 6016, 6120, 6345, 6392, 6480, 6528, 6768, 6885, 7191, 7344, 7365, 7520, 7614, 7856, 7990, 8160, 8347, 8460, 8640, 8838, 9024, 9180, 9588, 9792, 9820, 10152, 10368, 10880, 11016, 11280, 11784, 11985, 12240, 12690, 12784, 12960, 13257, 13536, 13770, 14382, 14688, 14730, 15040, 15228, 15712, 15980, 16320, 16694, 16920, 17280, 17676, 18048, 18360, 19035, 19176, 19584, 19640, 20304, 21573, 22032, 22095, 22560, 23077, 23568, 23970, 24480, 25041, 25380, 25568, 25920, 26514, 27072, 27540, 28764, 29376, 29460, 30080, 30456, 31424, 31960, 32640, 33388, 33840, 35352, 35955, 36720, 38070, 38352, 39280, 39771, 40608, 41735, 43146, 44064, 44190, 45120, 46154, 47136, 47940, 48960, 50082, 50760, 51136, 51840, 53028, 54144, 55080, 57528, 58752, 58920, 60912, 62848, 63920, 64719, 66285, 66776, 67680, 69231, 70704, 71910, 73440, 75123, 76140, 76704, 78560, 79542, 81216, 83470, 86292, 88128, 88380, 90240, 92308, 94272, 95880, 97920, 100164, 101520, 102272, 106056, 107865, 110160, 115056, 115385, 117840, 121824, 125205, 127840, 129438, 132570, 133552, 135360, 138462, 141408, 143820, 146880, 150246, 152280, 153408, 157120, 159084, 162432, 166940, 172584, 176256, 176760, 184616, 188544, 191760, 198855, 200328, 203040, 207693, 212112, 215730, 220320, 225369, 230112, 230770, 235680, 243648, 250410, 255680, 258876, 265140, 267104, 270720, 276924, 282816, 287640, 293760, 300492, 304560, 306816, 314240, 318168, 323595, 333880, 345168, 346155, 353520, 369232, 375615, 383520, 392309, 397710, 400656, 406080, 415386, 424224, 431460, 440640, 450738, 460224, 461540, 471360, 487296, 500820, 511360, 517752, 530280, 534208, 553848, 565632, 575280, 600984, 609120, 623079, 636336, 647190, 667760, 676107, 690336, 692310, 707040, 738464, 751230, 767040, 784618, 795420, 801312, 812160, 830772, 848448, 862920, 881280, 901476, 920448, 923080, 942720, 1001640, 1035504, 1038465, 1060560, 1068416, 1107696, 1126845, 1150560, 1176927, 1201968, 1218240, 1246158, 1272672, 1294380, 1335520, 1352214, 1380672, 1384620, 1414080, 1476928, 1502460, 1534080, 1569236, 1590840, 1602624, 1661544, 1696896, 1725840, 1802952, 1846160, 1869237, 1961545, 2003280, 2071008, 2076930, 2121120, 2215392, 2253690, 2301120, 2353854, 2403936, 2436480, 2492316, 2545344, 2588760, 2671040, 2704428, 2761344, 2769240, 2828160, 2953856, 3004920, 3115395, 3138472, 3181680, 3205248, 3323088, 3380535, 3451680, 3530781, 3605904, 3692320, 3738474, 3923090, 4006560, 4142016, 4153860, 4242240, 4430784, 4507380, 4602240, 4707708, 4807872, 4984632, 5090688, 5177520, 5342080, 5408856, 5538480, 5884635, 6009840, 6230790, 6276944, 6363360, 6646176, 6761070, 6903360, 7061562, 7211808, 7384640, 7476948, 7846180, 8013120, 8284032, 8307720, 8484480, 8861568, 9014760, 9346185, 9415416, 9615744, 9969264, 10355040, 10592343, 10817712, 11076960, 11769270, 12019680, 12461580, 12553888, 12726720, 13292352, 13522140, 13806720, 14123124, 14423616, 14769280, 14953896, 15692360, 16026240, 16615440, 17653905, 18029520, 18692370, 18830832, 19938528, 20710080, 21184686, 21635424, 22153920, 23538540, 24039360, 24923160, 25107776, 25453440, 26584704, 27044280, 28246248, 28847232, 29907792, 31384720, 31777029, 33230880, 35307810, 36059040, 37384740, 37661664, 39877056, 41420160, 42369372, 43270848, 44307840, 47077080, 48078720, 49846320, 50215552, 52961715, 54088560, 56492496, 59815584, 62769440, 63554058, 66461760, 70615620, 72118080, 74769480, 75323328, 79754112, 84738744, 86541696, 94154160, 99692640, 105923430, 108177120, 112984992, 119631168, 125538880, 127108116, 132923520, 141231240, 144236160, 149538960, 150646656, 158885145, 169477488, 188308320, 199385280, 211846860, 216354240, 225969984, 239262336, 251077760, 254216232, 282462480, 299077920, 317770290, 338954976, 376616640, 398770560, 423693720, 432708480, 451939968, 508432464, 564924960, 598155840, 635540580, 677909952, 753233280, 847387440, 1016864928, 1129849920, 1196311680, 1271081160, 1355819904, 1694774880, 2033729856, 2259699840, 2542162320, 3389549760, 4067459712, 5084324640, 6779099520, 10168649280, 20337298560]

約数ペア:

[(1, 20337298560), (2, 10168649280), (3, 6779099520), (4, 5084324640), (5, 4067459712), (6, 3389549760), (8, 2542162320), (9, 2259699840), (10, 2033729856), (12, 1694774880), (15, 1355819904), (16, 1271081160), (17, 1196311680), (18, 1129849920), (20, 1016864928), (24, 847387440), (27, 753233280), (30, 677909952), (32, 635540580), (34, 598155840), (36, 564924960), (40, 508432464), (45, 451939968), (47, 432708480), (48, 423693720), (51, 398770560), (54, 376616640), (60, 338954976), (64, 317770290), (68, 299077920), (72, 282462480), (80, 254216232), (81, 251077760), (85, 239262336), (90, 225969984), (94, 216354240), (96, 211846860), (102, 199385280), (108, 188308320), (120, 169477488), (128, 158885145), (135, 150646656), (136, 149538960), (141, 144236160), (144, 141231240), (153, 132923520), (160, 127108116), (162, 125538880), (170, 119631168), (180, 112984992), (188, 108177120), (192, 105923430), (204, 99692640), (216, 94154160), (235, 86541696), (240, 84738744), (255, 79754112), (270, 75323328), (272, 74769480), (282, 72118080), (288, 70615620), (306, 66461760), (320, 63554058), (324, 62769440), (340, 59815584), (360, 56492496), (376, 54088560), (384, 52961715), (405, 50215552), (408, 49846320), (423, 48078720), (432, 47077080), (459, 44307840), (470, 43270848), (480, 42369372), (491, 41420160), (510, 39877056), (540, 37661664), (544, 37384740), (564, 36059040), (576, 35307810), (612, 33230880), (640, 31777029), (648, 31384720), (680, 29907792), (705, 28847232), (720, 28246248), (752, 27044280), (765, 26584704), (799, 25453440), (810, 25107776), (816, 24923160), (846, 24039360), (864, 23538540), (918, 22153920), (940, 21635424), (960, 21184686), (982, 20710080), (1020, 19938528), (1080, 18830832), (1088, 18692370), (1128, 18029520), (1152, 17653905), (1224, 16615440), (1269, 16026240), (1296, 15692360), (1360, 14953896), (1377, 14769280), (1410, 14423616), (1440, 14123124), (1473, 13806720), (1504, 13522140), (1530, 13292352), (1598, 12726720), (1620, 12553888), (1632, 12461580), (1692, 12019680), (1728, 11769270), (1836, 11076960), (1880, 10817712), (1920, 10592343), (1964, 10355040), (2040, 9969264), (2115, 9615744), (2160, 9415416), (2176, 9346185), (2256, 9014760), (2295, 8861568), (2397, 8484480), (2448, 8307720), (2455, 8284032), (2538, 8013120), (2592, 7846180), (2720, 7476948), (2754, 7384640), (2820, 7211808), (2880, 7061562), (2946, 6903360), (3008, 6761070), (3060, 6646176), (3196, 6363360), (3240, 6276944), (3264, 6230790), (3384, 6009840), (3456, 5884635), (3672, 5538480), (3760, 5408856), (3807, 5342080), (3928, 5177520), (3995, 5090688), (4080, 4984632), (4230, 4807872), (4320, 4707708), (4419, 4602240), (4512, 4507380), (4590, 4430784), (4794, 4242240), (4896, 4153860), (4910, 4142016), (5076, 4006560), (5184, 3923090), (5440, 3738474), (5508, 3692320), (5640, 3605904), (5760, 3530781), (5892, 3451680), (6016, 3380535), (6120, 3323088), (6345, 3205248), (6392, 3181680), (6480, 3138472), (6528, 3115395), (6768, 3004920), (6885, 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(23970, 848448), (24480, 830772), (25041, 812160), (25380, 801312), (25568, 795420), (25920, 784618), (26514, 767040), (27072, 751230), (27540, 738464), (28764, 707040), (29376, 692310), (29460, 690336), (30080, 676107), (30456, 667760), (31424, 647190), (31960, 636336), (32640, 623079), (33388, 609120), (33840, 600984), (35352, 575280), (35955, 565632), (36720, 553848), (38070, 534208), (38352, 530280), (39280, 517752), (39771, 511360), (40608, 500820), (41735, 487296), (43146, 471360), (44064, 461540), (44190, 460224), (45120, 450738), (46154, 440640), (47136, 431460), (47940, 424224), (48960, 415386), (50082, 406080), (50760, 400656), (51136, 397710), (51840, 392309), (53028, 383520), (54144, 375615), (55080, 369232), (57528, 353520), (58752, 346155), (58920, 345168), (60912, 333880), (62848, 323595), (63920, 318168), (64719, 314240), (66285, 306816), (66776, 304560), (67680, 300492), (69231, 293760), (70704, 287640), (71910, 282816), (73440, 276924), (75123, 270720), (76140, 267104), (76704, 265140), (78560, 258876), (79542, 255680), (81216, 250410), (83470, 243648), (86292, 235680), (88128, 230770), (88380, 230112), (90240, 225369), (92308, 220320), (94272, 215730), (95880, 212112), (97920, 207693), (100164, 203040), (101520, 200328), (102272, 198855), (106056, 191760), (107865, 188544), (110160, 184616), (115056, 176760), (115385, 176256), (117840, 172584), (121824, 166940), (125205, 162432), (127840, 159084), (129438, 157120), (132570, 153408), (133552, 152280), (135360, 150246), (138462, 146880), (141408, 143820)]