20129629440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{3863}}^1$

素因数の和:3969

約数の個数: 288

約数和(自身を含む): 68238858240

約数和(自身を除く): 48109228800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 59, 60, 64, 69, 80, 92, 96, 115, 118, 120, 128, 138, 160, 177, 184, 192, 230, 236, 240, 256, 276, 295, 320, 345, 354, 368, 384, 460, 472, 480, 552, 590, 640, 690, 708, 736, 768, 885, 920, 944, 960, 1104, 1180, 1280, 1357, 1380, 1416, 1472, 1770, 1840, 1888, 1920, 2208, 2360, 2714, 2760, 2832, 2944, 3540, 3680, 3776, 3840, 3863, 4071, 4416, 4720, 5428, 5520, 5664, 5888, 6785, 7080, 7360, 7552, 7726, 8142, 8832, 9440, 10856, 11040, 11328, 11589, 13570, 14160, 14720, 15104, 15452, 16284, 17664, 18880, 19315, 20355, 21712, 22080, 22656, 23178, 27140, 28320, 29440, 30904, 32568, 37760, 38630, 40710, 43424, 44160, 45312, 46356, 54280, 56640, 57945, 61808, 65136, 75520, 77260, 81420, 86848, 88320, 88849, 92712, 108560, 113280, 115890, 123616, 130272, 154520, 162840, 173696, 177698, 185424, 217120, 226560, 227917, 231780, 247232, 260544, 266547, 309040, 325680, 347392, 355396, 370848, 434240, 444245, 455834, 463560, 494464, 521088, 533094, 618080, 651360, 683751, 710792, 741696, 868480, 888490, 911668, 927120, 988928, 1042176, 1066188, 1139585, 1236160, 1302720, 1332735, 1367502, 1421584, 1483392, 1736960, 1776980, 1823336, 1854240, 2132376, 2279170, 2472320, 2605440, 2665470, 2735004, 2843168, 2966784, 3418755, 3553960, 3646672, 3708480, 4264752, 4558340, 4944640, 5210880, 5242091, 5330940, 5470008, 5686336, 6837510, 7107920, 7293344, 7416960, 8529504, 9116680, 10484182, 10661880, 10940016, 11372672, 13675020, 14215840, 14586688, 14833920, 15726273, 17059008, 18233360, 20968364, 21323760, 21880032, 22745344, 26210455, 27350040, 28431680, 29173376, 31452546, 34118016, 36466720, 41936728, 42647520, 43760064, 52420910, 54700080, 56863360, 58346752, 62905092, 68236032, 72933440, 78631365, 83873456, 85295040, 87520128, 104841820, 109400160, 113726720, 125810184, 145866880, 157262730, 167746912, 170590080, 175040256, 209683640, 218800320, 251620368, 291733760, 314525460, 335493824, 341180160, 419367280, 437600640, 503240736, 629050920, 670987648, 838734560, 875201280, 1006481472, 1258101840, 1341975296, 1677469120, 2012962944, 2516203680, 3354938240, 4025925888, 5032407360, 6709876480, 10064814720, 20129629440]

約数ペア:

[(1, 20129629440), (2, 10064814720), (3, 6709876480), (4, 5032407360), (5, 4025925888), (6, 3354938240), (8, 2516203680), (10, 2012962944), (12, 1677469120), (15, 1341975296), (16, 1258101840), (20, 1006481472), (23, 875201280), (24, 838734560), (30, 670987648), (32, 629050920), (40, 503240736), (46, 437600640), (48, 419367280), (59, 341180160), (60, 335493824), (64, 314525460), (69, 291733760), (80, 251620368), (92, 218800320), (96, 209683640), (115, 175040256), (118, 170590080), (120, 167746912), (128, 157262730), (138, 145866880), (160, 125810184), (177, 113726720), (184, 109400160), (192, 104841820), (230, 87520128), (236, 85295040), (240, 83873456), (256, 78631365), (276, 72933440), (295, 68236032), (320, 62905092), (345, 58346752), (354, 56863360), (368, 54700080), (384, 52420910), (460, 43760064), (472, 42647520), (480, 41936728), (552, 36466720), (590, 34118016), (640, 31452546), (690, 29173376), (708, 28431680), (736, 27350040), (768, 26210455), (885, 22745344), (920, 21880032), (944, 21323760), (960, 20968364), (1104, 18233360), (1180, 17059008), (1280, 15726273), (1357, 14833920), (1380, 14586688), (1416, 14215840), (1472, 13675020), (1770, 11372672), (1840, 10940016), (1888, 10661880), (1920, 10484182), (2208, 9116680), (2360, 8529504), (2714, 7416960), (2760, 7293344), (2832, 7107920), (2944, 6837510), (3540, 5686336), (3680, 5470008), (3776, 5330940), (3840, 5242091), (3863, 5210880), (4071, 4944640), (4416, 4558340), (4720, 4264752), (5428, 3708480), (5520, 3646672), (5664, 3553960), (5888, 3418755), (6785, 2966784), (7080, 2843168), (7360, 2735004), (7552, 2665470), (7726, 2605440), (8142, 2472320), (8832, 2279170), (9440, 2132376), (10856, 1854240), (11040, 1823336), (11328, 1776980), (11589, 1736960), (13570, 1483392), (14160, 1421584), (14720, 1367502), (15104, 1332735), (15452, 1302720), (16284, 1236160), (17664, 1139585), (18880, 1066188), (19315, 1042176), (20355, 988928), (21712, 927120), (22080, 911668), (22656, 888490), (23178, 868480), (27140, 741696), (28320, 710792), (29440, 683751), (30904, 651360), (32568, 618080), (37760, 533094), (38630, 521088), (40710, 494464), (43424, 463560), (44160, 455834), (45312, 444245), (46356, 434240), (54280, 370848), (56640, 355396), (57945, 347392), (61808, 325680), (65136, 309040), (75520, 266547), (77260, 260544), (81420, 247232), (86848, 231780), (88320, 227917), (88849, 226560), (92712, 217120), (108560, 185424), (113280, 177698), (115890, 173696), (123616, 162840), (130272, 154520)]