13231152540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{769}}^1\times {\mathrm{1567}}^1$

素因数の和:2412

約数の個数: 144

約数和(自身を含む): 40871550720

約数和(自身を除く): 27640398180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 769, 915, 1098, 1220, 1538, 1567, 1830, 2196, 2307, 2745, 3076, 3134, 3660, 3845, 4614, 4701, 5490, 6268, 6921, 7690, 7835, 9228, 9402, 10980, 11535, 13842, 14103, 15380, 15670, 18804, 23070, 23505, 27684, 28206, 31340, 34605, 46140, 46909, 47010, 56412, 69210, 70515, 93818, 94020, 95587, 138420, 140727, 141030, 187636, 191174, 234545, 281454, 282060, 286761, 382348, 422181, 469090, 477935, 562908, 573522, 703635, 844362, 860283, 938180, 955870, 1147044, 1205023, 1407270, 1433805, 1688724, 1720566, 1911740, 2110905, 2410046, 2814540, 2867610, 3441132, 3615069, 4221810, 4301415, 4820092, 5735220, 6025115, 7230138, 8443620, 8602830, 10845207, 12050230, 14460276, 17205660, 18075345, 21690414, 24100460, 36150690, 43380828, 54226035, 72301380, 73506403, 108452070, 147012806, 216904140, 220519209, 294025612, 367532015, 441038418, 661557627, 735064030, 882076836, 1102596045, 1323115254, 1470128060, 2205192090, 2646230508, 3307788135, 4410384180, 6615576270, 13231152540]

約数ペア:

[(1, 13231152540), (2, 6615576270), (3, 4410384180), (4, 3307788135), (5, 2646230508), (6, 2205192090), (9, 1470128060), (10, 1323115254), (12, 1102596045), (15, 882076836), (18, 735064030), (20, 661557627), (30, 441038418), (36, 367532015), (45, 294025612), (60, 220519209), (61, 216904140), (90, 147012806), (122, 108452070), (180, 73506403), (183, 72301380), (244, 54226035), (305, 43380828), (366, 36150690), (549, 24100460), (610, 21690414), (732, 18075345), (769, 17205660), (915, 14460276), (1098, 12050230), (1220, 10845207), (1538, 8602830), (1567, 8443620), (1830, 7230138), (2196, 6025115), (2307, 5735220), (2745, 4820092), (3076, 4301415), (3134, 4221810), (3660, 3615069), (3845, 3441132), (4614, 2867610), (4701, 2814540), (5490, 2410046), (6268, 2110905), (6921, 1911740), (7690, 1720566), (7835, 1688724), (9228, 1433805), (9402, 1407270), (10980, 1205023), (11535, 1147044), (13842, 955870), (14103, 938180), (15380, 860283), (15670, 844362), (18804, 703635), (23070, 573522), (23505, 562908), (27684, 477935), (28206, 469090), (31340, 422181), (34605, 382348), (46140, 286761), (46909, 282060), (47010, 281454), (56412, 234545), (69210, 191174), (70515, 187636), (93818, 141030), (94020, 140727), (95587, 138420)]