20358630720

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{617}}^1$

素因数の和:732

約数の個数: 560

約数和(自身を含む): 77493936960

約数和(自身を除く): 57135306240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 67, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 134, 135, 144, 152, 160, 162, 171, 180, 190, 192, 201, 216, 228, 240, 268, 270, 285, 288, 304, 320, 324, 335, 342, 360, 380, 402, 405, 432, 456, 480, 513, 536, 540, 570, 576, 603, 608, 617, 648, 670, 684, 720, 760, 804, 810, 855, 864, 912, 960, 1005, 1026, 1072, 1080, 1140, 1206, 1216, 1234, 1273, 1296, 1340, 1368, 1440, 1520, 1539, 1608, 1620, 1710, 1728, 1809, 1824, 1851, 2010, 2052, 2144, 2160, 2280, 2412, 2468, 2546, 2565, 2592, 2680, 2736, 2880, 3015, 3040, 3078, 3085, 3216, 3240, 3420, 3618, 3648, 3702, 3819, 4020, 4104, 4288, 4320, 4560, 4824, 4936, 5092, 5130, 5184, 5360, 5427, 5472, 5553, 6030, 6080, 6156, 6170, 6365, 6432, 6480, 6840, 7236, 7404, 7638, 7695, 8040, 8208, 8640, 9045, 9120, 9255, 9648, 9872, 10184, 10260, 10720, 10854, 10944, 11106, 11457, 11723, 12060, 12312, 12340, 12730, 12864, 12960, 13680, 14472, 14808, 15276, 15390, 16080, 16416, 16659, 18090, 18240, 18510, 19095, 19296, 19744, 20368, 20520, 21440, 21708, 22212, 22914, 23446, 24120, 24624, 24680, 25460, 25920, 27135, 27360, 27765, 28944, 29616, 30552, 30780, 32160, 32832, 33318, 34371, 35169, 36180, 37020, 38190, 38592, 39488, 40736, 41040, 41339, 43416, 44424, 45828, 46892, 48240, 49248, 49360, 49977, 50920, 54270, 54720, 55530, 57285, 57888, 58615, 59232, 61104, 61560, 64320, 66636, 68742, 70338, 72360, 74040, 76380, 81472, 82080, 82678, 83295, 86832, 88848, 91656, 93784, 96480, 98496, 98720, 99954, 101840, 103113, 105507, 108540, 111060, 114570, 115776, 117230, 118464, 122208, 123120, 124017, 133272, 137484, 140676, 144720, 148080, 152760, 164160, 165356, 166590, 171855, 173664, 175845, 177696, 183312, 187568, 192960, 197440, 199908, 203680, 206226, 206695, 211014, 217080, 222120, 229140, 234460, 244416, 246240, 248034, 249885, 266544, 274968, 281352, 289440, 296160, 305520, 316521, 330712, 333180, 343710, 347328, 351690, 355392, 366624, 372051, 375136, 399816, 407360, 412452, 413390, 422028, 434160, 444240, 458280, 468920, 492480, 496068, 499770, 515565, 527535, 533088, 549936, 562704, 578880, 592320, 611040, 620085, 633042, 661424, 666360, 687420, 703380, 733248, 744102, 750272, 785441, 799632, 824904, 826780, 844056, 868320, 888480, 916560, 937840, 949563, 992136, 999540, 1031130, 1055070, 1066176, 1099872, 1116153, 1125408, 1222080, 1240170, 1266084, 1322848, 1332720, 1374840, 1406760, 1488204, 1570882, 1582605, 1599264, 1649808, 1653560, 1688112, 1736640, 1776960, 1833120, 1860255, 1875680, 1899126, 1984272, 1999080, 2062260, 2110140, 2199744, 2232306, 2250816, 2356323, 2480340, 2532168, 2645696, 2665440, 2749680, 2813520, 2976408, 3141764, 3165210, 3198528, 3299616, 3307120, 3348459, 3376224, 3666240, 3720510, 3751360, 3798252, 3927205, 3968544, 3998160, 4124520, 4220280, 4464612, 4712646, 4747815, 4960680, 5064336, 5330880, 5499360, 5580765, 5627040, 5952816, 6283528, 6330420, 6599232, 6614240, 6696918, 6752448, 7068969, 7441020, 7596504, 7854410, 7937088, 7996320, 8249040, 8440560, 8929224, 9425292, 9495630, 9921360, 10128672, 10998720, 11161530, 11254080, 11781615, 11905632, 12567056, 12660840, 13228480, 13393836, 14137938, 14882040, 15193008, 15708820, 15992640, 16498080, 16742295, 16881120, 17858448, 18850584, 18991260, 19842720, 20257344, 21206907, 22323060, 23563230, 23811264, 25134112, 25321680, 26787672, 28275876, 29764080, 30386016, 31417640, 32996160, 33484590, 33762240, 35344845, 35716896, 37701168, 37982520, 39685440, 42413814, 44646120, 47126460, 50268224, 50643360, 53575344, 56551752, 59528160, 60772032, 62835280, 63620721, 66969180, 70689690, 71433792, 75402336, 75965040, 84827628, 89292240, 94252920, 101286720, 106034535, 107150688, 113103504, 119056320, 125670560, 127241442, 133938360, 141379380, 150804672, 151930080, 169655256, 178584480, 188505840, 212069070, 214301376, 226207008, 251341120, 254482884, 267876720, 282758760, 303860160, 318103605, 339310512, 357168960, 377011680, 424138140, 452414016, 508965768, 535753440, 565517520, 636207210, 678621024, 754023360, 848276280, 1017931536, 1071506880, 1131035040, 1272414420, 1357242048, 1696552560, 2035863072, 2262070080, 2544828840, 3393105120, 4071726144, 5089657680, 6786210240, 10179315360, 20358630720]

約数ペア:

[(1, 20358630720), (2, 10179315360), (3, 6786210240), (4, 5089657680), (5, 4071726144), (6, 3393105120), (8, 2544828840), (9, 2262070080), (10, 2035863072), (12, 1696552560), (15, 1357242048), (16, 1272414420), (18, 1131035040), (19, 1071506880), (20, 1017931536), (24, 848276280), (27, 754023360), (30, 678621024), (32, 636207210), (36, 565517520), (38, 535753440), (40, 508965768), (45, 452414016), (48, 424138140), (54, 377011680), (57, 357168960), (60, 339310512), (64, 318103605), (67, 303860160), (72, 282758760), (76, 267876720), (80, 254482884), (81, 251341120), (90, 226207008), (95, 214301376), (96, 212069070), (108, 188505840), (114, 178584480), (120, 169655256), (134, 151930080), (135, 150804672), (144, 141379380), (152, 133938360), (160, 127241442), (162, 125670560), (171, 119056320), (180, 113103504), (190, 107150688), (192, 106034535), (201, 101286720), (216, 94252920), (228, 89292240), (240, 84827628), (268, 75965040), (270, 75402336), (285, 71433792), (288, 70689690), (304, 66969180), (320, 63620721), (324, 62835280), (335, 60772032), (342, 59528160), (360, 56551752), (380, 53575344), (402, 50643360), (405, 50268224), (432, 47126460), (456, 44646120), (480, 42413814), (513, 39685440), (536, 37982520), (540, 37701168), (570, 35716896), (576, 35344845), (603, 33762240), (608, 33484590), (617, 32996160), (648, 31417640), (670, 30386016), (684, 29764080), (720, 28275876), (760, 26787672), (804, 25321680), (810, 25134112), (855, 23811264), (864, 23563230), (912, 22323060), (960, 21206907), (1005, 20257344), (1026, 19842720), (1072, 18991260), (1080, 18850584), (1140, 17858448), (1206, 16881120), (1216, 16742295), (1234, 16498080), (1273, 15992640), (1296, 15708820), (1340, 15193008), (1368, 14882040), (1440, 14137938), (1520, 13393836), (1539, 13228480), (1608, 12660840), (1620, 12567056), (1710, 11905632), (1728, 11781615), (1809, 11254080), (1824, 11161530), (1851, 10998720), (2010, 10128672), (2052, 9921360), (2144, 9495630), (2160, 9425292), (2280, 8929224), (2412, 8440560), (2468, 8249040), (2546, 7996320), (2565, 7937088), (2592, 7854410), (2680, 7596504), (2736, 7441020), (2880, 7068969), (3015, 6752448), (3040, 6696918), (3078, 6614240), (3085, 6599232), (3216, 6330420), (3240, 6283528), (3420, 5952816), (3618, 5627040), (3648, 5580765), (3702, 5499360), (3819, 5330880), (4020, 5064336), (4104, 4960680), (4288, 4747815), (4320, 4712646), (4560, 4464612), (4824, 4220280), (4936, 4124520), (5092, 3998160), (5130, 3968544), (5184, 3927205), (5360, 3798252), (5427, 3751360), (5472, 3720510), (5553, 3666240), (6030, 3376224), (6080, 3348459), (6156, 3307120), (6170, 3299616), (6365, 3198528), (6432, 3165210), (6480, 3141764), (6840, 2976408), (7236, 2813520), (7404, 2749680), (7638, 2665440), (7695, 2645696), (8040, 2532168), (8208, 2480340), (8640, 2356323), (9045, 2250816), (9120, 2232306), (9255, 2199744), (9648, 2110140), (9872, 2062260), (10184, 1999080), (10260, 1984272), (10720, 1899126), (10854, 1875680), (10944, 1860255), (11106, 1833120), (11457, 1776960), (11723, 1736640), (12060, 1688112), (12312, 1653560), (12340, 1649808), (12730, 1599264), (12864, 1582605), (12960, 1570882), (13680, 1488204), (14472, 1406760), (14808, 1374840), (15276, 1332720), (15390, 1322848), (16080, 1266084), (16416, 1240170), (16659, 1222080), (18090, 1125408), (18240, 1116153), (18510, 1099872), (19095, 1066176), (19296, 1055070), (19744, 1031130), (20368, 999540), (20520, 992136), (21440, 949563), (21708, 937840), (22212, 916560), (22914, 888480), (23446, 868320), (24120, 844056), (24624, 826780), (24680, 824904), (25460, 799632), (25920, 785441), (27135, 750272), (27360, 744102), (27765, 733248), (28944, 703380), (29616, 687420), (30552, 666360), (30780, 661424), (32160, 633042), (32832, 620085), (33318, 611040), (34371, 592320), (35169, 578880), (36180, 562704), (37020, 549936), (38190, 533088), (38592, 527535), (39488, 515565), (40736, 499770), (41040, 496068), (41339, 492480), (43416, 468920), (44424, 458280), (45828, 444240), (46892, 434160), (48240, 422028), (49248, 413390), (49360, 412452), (49977, 407360), (50920, 399816), (54270, 375136), (54720, 372051), (55530, 366624), (57285, 355392), (57888, 351690), (58615, 347328), (59232, 343710), (61104, 333180), (61560, 330712), (64320, 316521), (66636, 305520), (68742, 296160), (70338, 289440), (72360, 281352), (74040, 274968), (76380, 266544), (81472, 249885), (82080, 248034), (82678, 246240), (83295, 244416), (86832, 234460), (88848, 229140), (91656, 222120), (93784, 217080), (96480, 211014), (98496, 206695), (98720, 206226), (99954, 203680), (101840, 199908), (103113, 197440), (105507, 192960), (108540, 187568), (111060, 183312), (114570, 177696), (115776, 175845), (117230, 173664), (118464, 171855), (122208, 166590), (123120, 165356), (124017, 164160), (133272, 152760), (137484, 148080), (140676, 144720)]