9974531840

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4507}}^1$

素因数の和:4567

約数の個数: 288

約数和(自身を含む): 30960222720

約数和(自身を除く): 20985690880

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 32, 35, 38, 40, 52, 56, 64, 65, 70, 76, 80, 91, 95, 104, 112, 128, 130, 133, 140, 152, 160, 182, 190, 208, 224, 247, 256, 260, 266, 280, 304, 320, 364, 380, 416, 448, 455, 494, 520, 532, 560, 608, 640, 665, 728, 760, 832, 896, 910, 988, 1040, 1064, 1120, 1216, 1235, 1280, 1330, 1456, 1520, 1664, 1729, 1792, 1820, 1976, 2080, 2128, 2240, 2432, 2470, 2660, 2912, 3040, 3328, 3458, 3640, 3952, 4160, 4256, 4480, 4507, 4864, 4940, 5320, 5824, 6080, 6916, 7280, 7904, 8320, 8512, 8645, 8960, 9014, 9880, 10640, 11648, 12160, 13832, 14560, 15808, 16640, 17024, 17290, 18028, 19760, 21280, 22535, 23296, 24320, 27664, 29120, 31549, 31616, 34048, 34580, 36056, 39520, 42560, 45070, 55328, 58240, 58591, 63098, 63232, 69160, 72112, 79040, 85120, 85633, 90140, 110656, 116480, 117182, 126196, 138320, 144224, 157745, 158080, 170240, 171266, 180280, 221312, 234364, 252392, 276640, 288448, 292955, 315490, 316160, 342532, 360560, 410137, 428165, 442624, 468728, 504784, 553280, 576896, 585910, 599431, 630980, 685064, 721120, 820274, 856330, 937456, 1009568, 1106560, 1113229, 1153792, 1171820, 1198862, 1261960, 1370128, 1442240, 1640548, 1712660, 1874912, 2019136, 2050685, 2213120, 2226458, 2343640, 2397724, 2523920, 2740256, 2884480, 2997155, 3281096, 3425320, 3749824, 4038272, 4101370, 4452916, 4687280, 4795448, 5047840, 5480512, 5566145, 5768960, 5994310, 6562192, 6850640, 7499648, 7792603, 8076544, 8202740, 8905832, 9374560, 9590896, 10095680, 10961024, 11132290, 11988620, 13124384, 13701280, 14999296, 15585206, 16405480, 17811664, 18749120, 19181792, 20191360, 21922048, 22264580, 23977240, 26248768, 27402560, 31170412, 32810960, 35623328, 37498240, 38363584, 38963015, 40382720, 44529160, 47954480, 52497536, 54805120, 62340824, 65621920, 71246656, 74996480, 76727168, 77926030, 89058320, 95908960, 104995072, 109610240, 124681648, 131243840, 142493312, 153454336, 155852060, 178116640, 191817920, 249363296, 262487680, 284986624, 311704120, 356233280, 383635840, 498726592, 524975360, 623408240, 712466560, 767271680, 997453184, 1246816480, 1424933120, 1994906368, 2493632960, 4987265920, 9974531840]

約数ペア:

[(1, 9974531840), (2, 4987265920), (4, 2493632960), (5, 1994906368), (7, 1424933120), (8, 1246816480), (10, 997453184), (13, 767271680), (14, 712466560), (16, 623408240), (19, 524975360), (20, 498726592), (26, 383635840), (28, 356233280), (32, 311704120), (35, 284986624), (38, 262487680), (40, 249363296), (52, 191817920), (56, 178116640), (64, 155852060), (65, 153454336), (70, 142493312), (76, 131243840), (80, 124681648), (91, 109610240), (95, 104995072), (104, 95908960), (112, 89058320), (128, 77926030), (130, 76727168), (133, 74996480), (140, 71246656), (152, 65621920), (160, 62340824), (182, 54805120), (190, 52497536), (208, 47954480), (224, 44529160), (247, 40382720), (256, 38963015), (260, 38363584), (266, 37498240), (280, 35623328), (304, 32810960), (320, 31170412), (364, 27402560), (380, 26248768), (416, 23977240), (448, 22264580), (455, 21922048), (494, 20191360), (520, 19181792), (532, 18749120), (560, 17811664), (608, 16405480), (640, 15585206), (665, 14999296), (728, 13701280), (760, 13124384), (832, 11988620), (896, 11132290), (910, 10961024), (988, 10095680), (1040, 9590896), (1064, 9374560), (1120, 8905832), (1216, 8202740), (1235, 8076544), (1280, 7792603), (1330, 7499648), (1456, 6850640), (1520, 6562192), (1664, 5994310), (1729, 5768960), (1792, 5566145), (1820, 5480512), (1976, 5047840), (2080, 4795448), (2128, 4687280), (2240, 4452916), (2432, 4101370), (2470, 4038272), (2660, 3749824), (2912, 3425320), (3040, 3281096), (3328, 2997155), (3458, 2884480), (3640, 2740256), (3952, 2523920), (4160, 2397724), (4256, 2343640), (4480, 2226458), (4507, 2213120), (4864, 2050685), (4940, 2019136), (5320, 1874912), (5824, 1712660), (6080, 1640548), (6916, 1442240), (7280, 1370128), (7904, 1261960), (8320, 1198862), (8512, 1171820), (8645, 1153792), (8960, 1113229), (9014, 1106560), (9880, 1009568), (10640, 937456), (11648, 856330), (12160, 820274), (13832, 721120), (14560, 685064), (15808, 630980), (16640, 599431), (17024, 585910), (17290, 576896), (18028, 553280), (19760, 504784), (21280, 468728), (22535, 442624), (23296, 428165), (24320, 410137), (27664, 360560), (29120, 342532), (31549, 316160), (31616, 315490), (34048, 292955), (34580, 288448), (36056, 276640), (39520, 252392), (42560, 234364), (45070, 221312), (55328, 180280), (58240, 171266), (58591, 170240), (63098, 158080), (63232, 157745), (69160, 144224), (72112, 138320), (79040, 126196), (85120, 117182), (85633, 116480), (90140, 110656)]