84355440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1423}}^1$

素因数の和:1471

約数の個数: 160

約数和(自身を含む): 296647680

約数和(自身を除く): 212292240

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, 1423, 1482, 1520, 1560, 1976, 2280, 2470, 2846, 2964, 3120, 3705, 3952, 4269, 4560, 4940, 5692, 5928, 7115, 7410, 8538, 9880, 11384, 11856, 14230, 14820, 17076, 18499, 19760, 21345, 22768, 27037, 28460, 29640, 34152, 36998, 42690, 54074, 55497, 56920, 59280, 68304, 73996, 81111, 85380, 92495, 108148, 110994, 113840, 135185, 147992, 162222, 170760, 184990, 216296, 221988, 270370, 277485, 295984, 324444, 341520, 351481, 369980, 405555, 432592, 443976, 540740, 554970, 648888, 702962, 739960, 811110, 887952, 1054443, 1081480, 1109940, 1297776, 1405924, 1479920, 1622220, 1757405, 2108886, 2162960, 2219880, 2811848, 3244440, 3514810, 4217772, 4439760, 5272215, 5623696, 6488880, 7029620, 8435544, 10544430, 14059240, 16871088, 21088860, 28118480, 42177720, 84355440]

約数ペア:

[(1, 84355440), (2, 42177720), (3, 28118480), (4, 21088860), (5, 16871088), (6, 14059240), (8, 10544430), (10, 8435544), (12, 7029620), (13, 6488880), (15, 5623696), (16, 5272215), (19, 4439760), (20, 4217772), (24, 3514810), (26, 3244440), (30, 2811848), (38, 2219880), (39, 2162960), (40, 2108886), (48, 1757405), (52, 1622220), (57, 1479920), (60, 1405924), (65, 1297776), (76, 1109940), (78, 1081480), (80, 1054443), (95, 887952), (104, 811110), (114, 739960), (120, 702962), (130, 648888), (152, 554970), (156, 540740), (190, 443976), (195, 432592), (208, 405555), (228, 369980), (240, 351481), (247, 341520), (260, 324444), (285, 295984), (304, 277485), (312, 270370), (380, 221988), (390, 216296), (456, 184990), (494, 170760), (520, 162222), (570, 147992), (624, 135185), (741, 113840), (760, 110994), (780, 108148), (912, 92495), (988, 85380), (1040, 81111), (1140, 73996), (1235, 68304), (1423, 59280), (1482, 56920), (1520, 55497), (1560, 54074), (1976, 42690), (2280, 36998), (2470, 34152), (2846, 29640), (2964, 28460), (3120, 27037), (3705, 22768), (3952, 21345), (4269, 19760), (4560, 18499), (4940, 17076), (5692, 14820), (5928, 14230), (7115, 11856), (7410, 11384), (8538, 9880)]