420698880

素因数分解:

$2^8\times 3^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:121

約数の個数: 576

約数和(自身を含む): 1789562880

約数和(自身を除く): 1368864000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 37, 40, 42, 45, 47, 48, 54, 56, 60, 63, 64, 70, 72, 74, 80, 84, 90, 94, 96, 105, 108, 111, 112, 120, 126, 128, 135, 140, 141, 144, 148, 160, 168, 180, 185, 188, 189, 192, 210, 216, 222, 224, 235, 240, 252, 256, 259, 270, 280, 282, 288, 296, 315, 320, 329, 333, 336, 360, 370, 376, 378, 384, 420, 423, 432, 444, 448, 470, 480, 504, 518, 540, 555, 560, 564, 576, 592, 630, 640, 658, 666, 672, 705, 720, 740, 752, 756, 768, 777, 840, 846, 864, 888, 896, 940, 945, 960, 987, 999, 1008, 1036, 1080, 1110, 1120, 1128, 1152, 1184, 1260, 1269, 1280, 1295, 1316, 1332, 1344, 1410, 1440, 1480, 1504, 1512, 1554, 1645, 1665, 1680, 1692, 1728, 1739, 1776, 1792, 1880, 1890, 1920, 1974, 1998, 2016, 2072, 2115, 2160, 2220, 2240, 2256, 2304, 2331, 2368, 2520, 2538, 2590, 2632, 2664, 2688, 2820, 2880, 2960, 2961, 3008, 3024, 3108, 3290, 3330, 3360, 3384, 3456, 3478, 3552, 3760, 3780, 3840, 3885, 3948, 3996, 4032, 4144, 4230, 4320, 4440, 4480, 4512, 4662, 4736, 4935, 4995, 5040, 5076, 5180, 5217, 5264, 5328, 5376, 5640, 5760, 5920, 5922, 6016, 6048, 6216, 6345, 6580, 6660, 6720, 6768, 6912, 6956, 6993, 7104, 7520, 7560, 7770, 7896, 7992, 8064, 8288, 8460, 8640, 8695, 8880, 8883, 8960, 9024, 9324, 9472, 9870, 9990, 10080, 10152, 10360, 10434, 10528, 10656, 11280, 11520, 11655, 11840, 11844, 12032, 12096, 12173, 12432, 12690, 13160, 13320, 13440, 13536, 13912, 13986, 14208, 14805, 15040, 15120, 15540, 15651, 15792, 15984, 16128, 16576, 16920, 17280, 17390, 17760, 17766, 18048, 18648, 19740, 19980, 20160, 20304, 20720, 20868, 21056, 21312, 22560, 23310, 23680, 23688, 24192, 24346, 24864, 25380, 26085, 26320, 26640, 26880, 27072, 27824, 27972, 28416, 29610, 30080, 30240, 31080, 31302, 31584, 31968, 33152, 33840, 34560, 34780, 34965, 35520, 35532, 36096, 36519, 37296, 39480, 39960, 40320, 40608, 41440, 41736, 42112, 42624, 44415, 45120, 46620, 46953, 47360, 47376, 48384, 48692, 49728, 50760, 52170, 52640, 53280, 54144, 55648, 55944, 59220, 60160, 60480, 60865, 62160, 62604, 63168, 63936, 66304, 67680, 69560, 69930, 71040, 71064, 73038, 74592, 78255, 78960, 79920, 80640, 81216, 82880, 83472, 84224, 85248, 88830, 90240, 93240, 93906, 94752, 97384, 99456, 101520, 104340, 105280, 106560, 108288, 109557, 111296, 111888, 118440, 120960, 121730, 124320, 125208, 126336, 127872, 135360, 139120, 139860, 142080, 142128, 146076, 149184, 156510, 157920, 159840, 162432, 165760, 166944, 177660, 180480, 182595, 186480, 187812, 189504, 194768, 198912, 203040, 208680, 210560, 213120, 219114, 222592, 223776, 234765, 236880, 241920, 243460, 248640, 250416, 252672, 255744, 270720, 278240, 279720, 284256, 292152, 298368, 313020, 315840, 319680, 324864, 328671, 331520, 333888, 355320, 365190, 372960, 375624, 379008, 389536, 406080, 417360, 421120, 426240, 438228, 445184, 447552, 469530, 473760, 486920, 497280, 500832, 541440, 547785, 556480, 559440, 568512, 584304, 596736, 626040, 631680, 639360, 657342, 667776, 710640, 730380, 745920, 751248, 758016, 779072, 812160, 834720, 876456, 895104, 939060, 947520, 973840, 994560, 1001664, 1095570, 1112960, 1118880, 1137024, 1168608, 1252080, 1263360, 1278720, 1314684, 1335552, 1421280, 1460760, 1491840, 1502496, 1558144, 1624320, 1643355, 1669440, 1752912, 1790208, 1878120, 1895040, 1947680, 2003328, 2191140, 2225920, 2237760, 2274048, 2337216, 2504160, 2629368, 2842560, 2921520, 2983680, 3004992, 3116288, 3286710, 3338880, 3505824, 3756240, 3790080, 3895360, 4006656, 4382280, 4475520, 4674432, 5008320, 5258736, 5685120, 5843040, 6009984, 6573420, 6677760, 7011648, 7512480, 7790720, 8764560, 8951040, 9348864, 10016640, 10517472, 11370240, 11686080, 12019968, 13146840, 14023296, 15024960, 15581440, 17529120, 20033280, 21034944, 23372160, 26293680, 28046592, 30049920, 35058240, 42069888, 46744320, 52587360, 60099840, 70116480, 84139776, 105174720, 140232960, 210349440, 420698880]

約数ペア:

[(1, 420698880), (2, 210349440), (3, 140232960), (4, 105174720), (5, 84139776), (6, 70116480), (7, 60099840), (8, 52587360), (9, 46744320), (10, 42069888), (12, 35058240), (14, 30049920), (15, 28046592), (16, 26293680), (18, 23372160), (20, 21034944), (21, 20033280), (24, 17529120), (27, 15581440), (28, 15024960), (30, 14023296), (32, 13146840), (35, 12019968), (36, 11686080), (37, 11370240), (40, 10517472), (42, 10016640), (45, 9348864), (47, 8951040), (48, 8764560), (54, 7790720), (56, 7512480), (60, 7011648), (63, 6677760), (64, 6573420), (70, 6009984), (72, 5843040), (74, 5685120), (80, 5258736), (84, 5008320), (90, 4674432), (94, 4475520), (96, 4382280), (105, 4006656), (108, 3895360), (111, 3790080), (112, 3756240), (120, 3505824), (126, 3338880), (128, 3286710), (135, 3116288), (140, 3004992), (141, 2983680), (144, 2921520), (148, 2842560), (160, 2629368), (168, 2504160), (180, 2337216), (185, 2274048), (188, 2237760), (189, 2225920), (192, 2191140), (210, 2003328), (216, 1947680), (222, 1895040), (224, 1878120), (235, 1790208), (240, 1752912), (252, 1669440), (256, 1643355), (259, 1624320), (270, 1558144), (280, 1502496), (282, 1491840), (288, 1460760), (296, 1421280), (315, 1335552), (320, 1314684), (329, 1278720), (333, 1263360), (336, 1252080), (360, 1168608), (370, 1137024), (376, 1118880), (378, 1112960), (384, 1095570), (420, 1001664), (423, 994560), (432, 973840), (444, 947520), (448, 939060), (470, 895104), (480, 876456), (504, 834720), (518, 812160), (540, 779072), (555, 758016), (560, 751248), (564, 745920), (576, 730380), (592, 710640), (630, 667776), (640, 657342), (658, 639360), (666, 631680), (672, 626040), (705, 596736), (720, 584304), (740, 568512), (752, 559440), (756, 556480), (768, 547785), (777, 541440), (840, 500832), (846, 497280), (864, 486920), (888, 473760), (896, 469530), (940, 447552), (945, 445184), (960, 438228), (987, 426240), (999, 421120), (1008, 417360), (1036, 406080), (1080, 389536), (1110, 379008), (1120, 375624), (1128, 372960), (1152, 365190), (1184, 355320), (1260, 333888), (1269, 331520), (1280, 328671), (1295, 324864), (1316, 319680), (1332, 315840), (1344, 313020), (1410, 298368), (1440, 292152), (1480, 284256), (1504, 279720), (1512, 278240), (1554, 270720), (1645, 255744), (1665, 252672), (1680, 250416), (1692, 248640), (1728, 243460), (1739, 241920), (1776, 236880), (1792, 234765), (1880, 223776), (1890, 222592), (1920, 219114), (1974, 213120), (1998, 210560), (2016, 208680), (2072, 203040), (2115, 198912), (2160, 194768), (2220, 189504), (2240, 187812), (2256, 186480), (2304, 182595), (2331, 180480), (2368, 177660), (2520, 166944), (2538, 165760), (2590, 162432), (2632, 159840), (2664, 157920), (2688, 156510), (2820, 149184), (2880, 146076), (2960, 142128), (2961, 142080), (3008, 139860), (3024, 139120), (3108, 135360), (3290, 127872), (3330, 126336), (3360, 125208), (3384, 124320), (3456, 121730), (3478, 120960), (3552, 118440), (3760, 111888), (3780, 111296), (3840, 109557), (3885, 108288), (3948, 106560), (3996, 105280), (4032, 104340), (4144, 101520), (4230, 99456), (4320, 97384), (4440, 94752), (4480, 93906), (4512, 93240), (4662, 90240), (4736, 88830), (4935, 85248), (4995, 84224), (5040, 83472), (5076, 82880), (5180, 81216), (5217, 80640), (5264, 79920), (5328, 78960), (5376, 78255), (5640, 74592), (5760, 73038), (5920, 71064), (5922, 71040), (6016, 69930), (6048, 69560), (6216, 67680), (6345, 66304), (6580, 63936), (6660, 63168), (6720, 62604), (6768, 62160), (6912, 60865), (6956, 60480), (6993, 60160), (7104, 59220), (7520, 55944), (7560, 55648), (7770, 54144), (7896, 53280), (7992, 52640), (8064, 52170), (8288, 50760), (8460, 49728), (8640, 48692), (8695, 48384), (8880, 47376), (8883, 47360), (8960, 46953), (9024, 46620), (9324, 45120), (9472, 44415), (9870, 42624), (9990, 42112), (10080, 41736), (10152, 41440), (10360, 40608), (10434, 40320), (10528, 39960), (10656, 39480), (11280, 37296), (11520, 36519), (11655, 36096), (11840, 35532), (11844, 35520), (12032, 34965), (12096, 34780), (12173, 34560), (12432, 33840), (12690, 33152), (13160, 31968), (13320, 31584), (13440, 31302), (13536, 31080), (13912, 30240), (13986, 30080), (14208, 29610), (14805, 28416), (15040, 27972), (15120, 27824), (15540, 27072), (15651, 26880), (15792, 26640), (15984, 26320), (16128, 26085), (16576, 25380), (16920, 24864), (17280, 24346), (17390, 24192), (17760, 23688), (17766, 23680), (18048, 23310), (18648, 22560), (19740, 21312), (19980, 21056), (20160, 20868), (20304, 20720)]