15705345280

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37987}}^1$

素因数の和:38044

約数の個数: 144

約数和(自身を含む): 41929634880

約数和(自身を除く): 26224289600

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 64, 68, 76, 80, 85, 95, 128, 136, 152, 160, 170, 190, 256, 272, 304, 320, 323, 340, 380, 544, 608, 640, 646, 680, 760, 1088, 1216, 1280, 1292, 1360, 1520, 1615, 2176, 2432, 2584, 2720, 3040, 3230, 4352, 4864, 5168, 5440, 6080, 6460, 10336, 10880, 12160, 12920, 20672, 21760, 24320, 25840, 37987, 41344, 51680, 75974, 82688, 103360, 151948, 189935, 206720, 303896, 379870, 413440, 607792, 645779, 721753, 759740, 1215584, 1291558, 1443506, 1519480, 2431168, 2583116, 2887012, 3038960, 3228895, 3608765, 4862336, 5166232, 5774024, 6077920, 6457790, 7217530, 9724672, 10332464, 11548048, 12155840, 12269801, 12915580, 14435060, 20664928, 23096096, 24311680, 24539602, 25831160, 28870120, 41329856, 46192192, 48623360, 49079204, 51662320, 57740240, 61349005, 82659712, 92384384, 98158408, 103324640, 115480480, 122698010, 165319424, 184768768, 196316816, 206649280, 230960960, 245396020, 392633632, 413298560, 461921920, 490792040, 785267264, 826597120, 923843840, 981584080, 1570534528, 1963168160, 3141069056, 3926336320, 7852672640, 15705345280]

約数ペア:

[(1, 15705345280), (2, 7852672640), (4, 3926336320), (5, 3141069056), (8, 1963168160), (10, 1570534528), (16, 981584080), (17, 923843840), (19, 826597120), (20, 785267264), (32, 490792040), (34, 461921920), (38, 413298560), (40, 392633632), (64, 245396020), (68, 230960960), (76, 206649280), (80, 196316816), (85, 184768768), (95, 165319424), (128, 122698010), (136, 115480480), (152, 103324640), (160, 98158408), (170, 92384384), (190, 82659712), (256, 61349005), (272, 57740240), (304, 51662320), (320, 49079204), (323, 48623360), (340, 46192192), (380, 41329856), (544, 28870120), (608, 25831160), (640, 24539602), (646, 24311680), (680, 23096096), (760, 20664928), (1088, 14435060), (1216, 12915580), (1280, 12269801), (1292, 12155840), (1360, 11548048), (1520, 10332464), (1615, 9724672), (2176, 7217530), (2432, 6457790), (2584, 6077920), (2720, 5774024), (3040, 5166232), (3230, 4862336), (4352, 3608765), (4864, 3228895), (5168, 3038960), (5440, 2887012), (6080, 2583116), (6460, 2431168), (10336, 1519480), (10880, 1443506), (12160, 1291558), (12920, 1215584), (20672, 759740), (21760, 721753), (24320, 645779), (25840, 607792), (37987, 413440), (41344, 379870), (51680, 303896), (75974, 206720), (82688, 189935), (103360, 151948)]