85303920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1439}}^1$

素因数の和:1487

約数の個数: 160

約数和(自身を含む): 299980800

約数和(自身を除く): 214676880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 104, 114, 120, 130, 152, 156, 190, 195, 208, 228, 240, 247, 260, 285, 304, 312, 380, 390, 456, 494, 520, 570, 624, 741, 760, 780, 912, 988, 1040, 1140, 1235, 1439, 1482, 1520, 1560, 1976, 2280, 2470, 2878, 2964, 3120, 3705, 3952, 4317, 4560, 4940, 5756, 5928, 7195, 7410, 8634, 9880, 11512, 11856, 14390, 14820, 17268, 18707, 19760, 21585, 23024, 27341, 28780, 29640, 34536, 37414, 43170, 54682, 56121, 57560, 59280, 69072, 74828, 82023, 86340, 93535, 109364, 112242, 115120, 136705, 149656, 164046, 172680, 187070, 218728, 224484, 273410, 280605, 299312, 328092, 345360, 355433, 374140, 410115, 437456, 448968, 546820, 561210, 656184, 710866, 748280, 820230, 897936, 1066299, 1093640, 1122420, 1312368, 1421732, 1496560, 1640460, 1777165, 2132598, 2187280, 2244840, 2843464, 3280920, 3554330, 4265196, 4489680, 5331495, 5686928, 6561840, 7108660, 8530392, 10662990, 14217320, 17060784, 21325980, 28434640, 42651960, 85303920]

約数ペア:

[(1, 85303920), (2, 42651960), (3, 28434640), (4, 21325980), (5, 17060784), (6, 14217320), (8, 10662990), (10, 8530392), (12, 7108660), (13, 6561840), (15, 5686928), (16, 5331495), (19, 4489680), (20, 4265196), (24, 3554330), (26, 3280920), (30, 2843464), (38, 2244840), (39, 2187280), (40, 2132598), (48, 1777165), (52, 1640460), (57, 1496560), (60, 1421732), (65, 1312368), (76, 1122420), (78, 1093640), (80, 1066299), (95, 897936), (104, 820230), (114, 748280), (120, 710866), (130, 656184), (152, 561210), (156, 546820), (190, 448968), (195, 437456), (208, 410115), (228, 374140), (240, 355433), (247, 345360), (260, 328092), (285, 299312), (304, 280605), (312, 273410), (380, 224484), (390, 218728), (456, 187070), (494, 172680), (520, 164046), (570, 149656), (624, 136705), (741, 115120), (760, 112242), (780, 109364), (912, 93535), (988, 86340), (1040, 82023), (1140, 74828), (1235, 69072), (1439, 59280), (1482, 57560), (1520, 56121), (1560, 54682), (1976, 43170), (2280, 37414), (2470, 34536), (2878, 29640), (2964, 28780), (3120, 27341), (3705, 23024), (3952, 21585), (4317, 19760), (4560, 18707), (4940, 17268), (5756, 14820), (5928, 14390), (7195, 11856), (7410, 11512), (8634, 9880)]