481531440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8123}}^1$

素因数の和:8171

約数の個数: 160

約数和(自身を含む): 1692391680

約数和(自身を除く): 1210860240

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, 1482, 1520, 1560, 1976, 2280, 2470, 2964, 3120, 3705, 3952, 4560, 4940, 5928, 7410, 8123, 9880, 11856, 14820, 16246, 19760, 24369, 29640, 32492, 40615, 48738, 59280, 64984, 81230, 97476, 105599, 121845, 129968, 154337, 162460, 194952, 211198, 243690, 308674, 316797, 324920, 389904, 422396, 463011, 487380, 527995, 617348, 633594, 649840, 771685, 844792, 926022, 974760, 1055990, 1234696, 1267188, 1543370, 1583985, 1689584, 1852044, 1949520, 2006381, 2111980, 2315055, 2469392, 2534376, 3086740, 3167970, 3704088, 4012762, 4223960, 4630110, 5068752, 6019143, 6173480, 6335940, 7408176, 8025524, 8447920, 9260220, 10031905, 12038286, 12346960, 12671880, 16051048, 18520440, 20063810, 24076572, 25343760, 30095715, 32102096, 37040880, 40127620, 48153144, 60191430, 80255240, 96306288, 120382860, 160510480, 240765720, 481531440]

約数ペア:

[(1, 481531440), (2, 240765720), (3, 160510480), (4, 120382860), (5, 96306288), (6, 80255240), (8, 60191430), (10, 48153144), (12, 40127620), (13, 37040880), (15, 32102096), (16, 30095715), (19, 25343760), (20, 24076572), (24, 20063810), (26, 18520440), (30, 16051048), (38, 12671880), (39, 12346960), (40, 12038286), (48, 10031905), (52, 9260220), (57, 8447920), (60, 8025524), (65, 7408176), (76, 6335940), (78, 6173480), (80, 6019143), (95, 5068752), (104, 4630110), (114, 4223960), (120, 4012762), (130, 3704088), (152, 3167970), (156, 3086740), (190, 2534376), (195, 2469392), (208, 2315055), (228, 2111980), (240, 2006381), (247, 1949520), (260, 1852044), (285, 1689584), (304, 1583985), (312, 1543370), (380, 1267188), (390, 1234696), (456, 1055990), (494, 974760), (520, 926022), (570, 844792), (624, 771685), (741, 649840), (760, 633594), (780, 617348), (912, 527995), (988, 487380), (1040, 463011), (1140, 422396), (1235, 389904), (1482, 324920), (1520, 316797), (1560, 308674), (1976, 243690), (2280, 211198), (2470, 194952), (2964, 162460), (3120, 154337), (3705, 129968), (3952, 121845), (4560, 105599), (4940, 97476), (5928, 81230), (7410, 64984), (8123, 59280), (9880, 48738), (11856, 40615), (14820, 32492), (16246, 29640), (19760, 24369)]