101230480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:201

約数の個数: 160

約数和(自身を含む): 274982400

約数和(自身を除く): 173751920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 47, 52, 65, 76, 80, 94, 95, 104, 109, 130, 152, 188, 190, 208, 218, 235, 247, 260, 304, 376, 380, 436, 470, 494, 520, 545, 611, 752, 760, 872, 893, 940, 988, 1040, 1090, 1222, 1235, 1417, 1520, 1744, 1786, 1880, 1976, 2071, 2180, 2444, 2470, 2834, 3055, 3572, 3760, 3952, 4142, 4360, 4465, 4888, 4940, 5123, 5668, 6110, 7085, 7144, 8284, 8720, 8930, 9776, 9880, 10246, 10355, 11336, 11609, 12220, 14170, 14288, 16568, 17860, 19760, 20492, 20710, 22672, 23218, 24440, 25615, 26923, 28340, 33136, 35720, 40984, 41420, 46436, 48880, 51230, 53846, 56680, 58045, 66599, 71440, 81968, 82840, 92872, 97337, 102460, 107692, 113360, 116090, 133198, 134615, 165680, 185744, 194674, 204920, 215384, 232180, 266396, 269230, 332995, 389348, 409840, 430768, 464360, 486685, 532792, 538460, 665990, 778696, 928720, 973370, 1065584, 1076920, 1265381, 1331980, 1557392, 1946740, 2153840, 2530762, 2663960, 3893480, 5061524, 5327920, 6326905, 7786960, 10123048, 12653810, 20246096, 25307620, 50615240, 101230480]

約数ペア:

[(1, 101230480), (2, 50615240), (4, 25307620), (5, 20246096), (8, 12653810), (10, 10123048), (13, 7786960), (16, 6326905), (19, 5327920), (20, 5061524), (26, 3893480), (38, 2663960), (40, 2530762), (47, 2153840), (52, 1946740), (65, 1557392), (76, 1331980), (80, 1265381), (94, 1076920), (95, 1065584), (104, 973370), (109, 928720), (130, 778696), (152, 665990), (188, 538460), (190, 532792), (208, 486685), (218, 464360), (235, 430768), (247, 409840), (260, 389348), (304, 332995), (376, 269230), (380, 266396), (436, 232180), (470, 215384), (494, 204920), (520, 194674), (545, 185744), (611, 165680), (752, 134615), (760, 133198), (872, 116090), (893, 113360), (940, 107692), (988, 102460), (1040, 97337), (1090, 92872), (1222, 82840), (1235, 81968), (1417, 71440), (1520, 66599), (1744, 58045), (1786, 56680), (1880, 53846), (1976, 51230), (2071, 48880), (2180, 46436), (2444, 41420), (2470, 40984), (2834, 35720), (3055, 33136), (3572, 28340), (3760, 26923), (3952, 25615), (4142, 24440), (4360, 23218), (4465, 22672), (4888, 20710), (4940, 20492), (5123, 19760), (5668, 17860), (6110, 16568), (7085, 14288), (7144, 14170), (8284, 12220), (8720, 11609), (8930, 11336), (9776, 10355), (9880, 10246)]