724988974720

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{12553}}^1$

素因数の和:12715

約数の個数: 256

約数和(自身を含む): 1858682972160

約数和(自身を除く): 1133693997440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 41, 62, 64, 71, 80, 82, 124, 128, 142, 155, 160, 164, 205, 248, 284, 310, 320, 328, 355, 410, 496, 568, 620, 640, 656, 710, 820, 992, 1136, 1240, 1271, 1312, 1420, 1640, 1984, 2201, 2272, 2480, 2542, 2624, 2840, 2911, 3280, 3968, 4402, 4544, 4960, 5084, 5248, 5680, 5822, 6355, 6560, 8804, 9088, 9920, 10168, 11005, 11360, 11644, 12553, 12710, 13120, 14555, 17608, 19840, 20336, 22010, 22720, 23288, 25106, 25420, 26240, 29110, 35216, 40672, 44020, 45440, 46576, 50212, 50840, 58220, 62765, 70432, 81344, 88040, 90241, 93152, 100424, 101680, 116440, 125530, 140864, 162688, 176080, 180482, 186304, 200848, 203360, 232880, 251060, 281728, 352160, 360964, 372608, 389143, 401696, 406720, 451205, 465760, 502120, 514673, 704320, 721928, 778286, 803392, 813440, 891263, 902410, 931520, 1004240, 1029346, 1408640, 1443856, 1556572, 1606784, 1782526, 1804820, 1863040, 1945715, 2008480, 2058692, 2573365, 2887712, 3113144, 3565052, 3609640, 3891430, 4016960, 4117384, 4456315, 5146730, 5775424, 6226288, 7130104, 7219280, 7782860, 8033920, 8234768, 8912630, 10293460, 11550848, 12452576, 14260208, 14438560, 15565720, 15954863, 16469536, 17825260, 20586920, 24905152, 27629153, 28520416, 28877120, 31131440, 31909726, 32939072, 35650520, 36541783, 41173840, 49810304, 55258306, 57040832, 57754240, 62262880, 63819452, 65878144, 71301040, 73083566, 79774315, 82347680, 110516612, 114081664, 124525760, 127638904, 138145765, 142602080, 146167132, 159548630, 164695360, 182708915, 221033224, 249051520, 255277808, 276291530, 285204160, 292334264, 319097260, 329390720, 365417830, 442066448, 510555616, 552583060, 570408320, 584668528, 638194520, 730835660, 884132896, 1021111232, 1105166120, 1132795273, 1169337056, 1276389040, 1461671320, 1768265792, 2042222464, 2210332240, 2265590546, 2338674112, 2552778080, 2923342640, 3536531584, 4420664480, 4531181092, 4677348224, 5105556160, 5663976365, 5846685280, 8841328960, 9062362184, 10211112320, 11327952730, 11693370560, 17682657920, 18124724368, 22655905460, 23386741120, 36249448736, 45311810920, 72498897472, 90623621840, 144997794944, 181247243680, 362494487360, 724988974720]

約数ペア:

[(1, 724988974720), (2, 362494487360), (4, 181247243680), (5, 144997794944), (8, 90623621840), (10, 72498897472), (16, 45311810920), (20, 36249448736), (31, 23386741120), (32, 22655905460), (40, 18124724368), (41, 17682657920), (62, 11693370560), (64, 11327952730), (71, 10211112320), (80, 9062362184), (82, 8841328960), (124, 5846685280), (128, 5663976365), (142, 5105556160), (155, 4677348224), (160, 4531181092), (164, 4420664480), (205, 3536531584), (248, 2923342640), (284, 2552778080), (310, 2338674112), (320, 2265590546), (328, 2210332240), (355, 2042222464), (410, 1768265792), (496, 1461671320), (568, 1276389040), (620, 1169337056), (640, 1132795273), (656, 1105166120), (710, 1021111232), (820, 884132896), (992, 730835660), (1136, 638194520), (1240, 584668528), (1271, 570408320), (1312, 552583060), (1420, 510555616), (1640, 442066448), (1984, 365417830), (2201, 329390720), (2272, 319097260), (2480, 292334264), (2542, 285204160), (2624, 276291530), (2840, 255277808), (2911, 249051520), (3280, 221033224), (3968, 182708915), (4402, 164695360), (4544, 159548630), (4960, 146167132), (5084, 142602080), (5248, 138145765), (5680, 127638904), (5822, 124525760), (6355, 114081664), (6560, 110516612), (8804, 82347680), (9088, 79774315), (9920, 73083566), (10168, 71301040), (11005, 65878144), (11360, 63819452), (11644, 62262880), (12553, 57754240), (12710, 57040832), (13120, 55258306), (14555, 49810304), (17608, 41173840), (19840, 36541783), (20336, 35650520), (22010, 32939072), (22720, 31909726), (23288, 31131440), (25106, 28877120), (25420, 28520416), (26240, 27629153), (29110, 24905152), (35216, 20586920), (40672, 17825260), (44020, 16469536), (45440, 15954863), (46576, 15565720), (50212, 14438560), (50840, 14260208), (58220, 12452576), (62765, 11550848), (70432, 10293460), (81344, 8912630), (88040, 8234768), (90241, 8033920), (93152, 7782860), (100424, 7219280), (101680, 7130104), (116440, 6226288), (125530, 5775424), (140864, 5146730), (162688, 4456315), (176080, 4117384), (180482, 4016960), (186304, 3891430), (200848, 3609640), (203360, 3565052), (232880, 3113144), (251060, 2887712), (281728, 2573365), (352160, 2058692), (360964, 2008480), (372608, 1945715), (389143, 1863040), (401696, 1804820), (406720, 1782526), (451205, 1606784), (465760, 1556572), (502120, 1443856), (514673, 1408640), (704320, 1029346), (721928, 1004240), (778286, 931520), (803392, 902410), (813440, 891263)]