118935440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{463}}^1$

素因数の和:521

約数の個数: 120

約数和(自身を含む): 315872640

約数和(自身を除く): 196937200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 169, 190, 208, 247, 260, 304, 338, 380, 463, 494, 520, 676, 760, 845, 926, 988, 1040, 1235, 1352, 1520, 1690, 1852, 1976, 2315, 2470, 2704, 3211, 3380, 3704, 3952, 4630, 4940, 6019, 6422, 6760, 7408, 8797, 9260, 9880, 12038, 12844, 13520, 16055, 17594, 18520, 19760, 24076, 25688, 30095, 32110, 35188, 37040, 43985, 48152, 51376, 60190, 64220, 70376, 78247, 87970, 96304, 114361, 120380, 128440, 140752, 156494, 175940, 228722, 240760, 256880, 312988, 351880, 391235, 457444, 481520, 571805, 625976, 703760, 782470, 914888, 1143610, 1251952, 1486693, 1564940, 1829776, 2287220, 2973386, 3129880, 4574440, 5946772, 6259760, 7433465, 9148880, 11893544, 14866930, 23787088, 29733860, 59467720, 118935440]

約数ペア:

[(1, 118935440), (2, 59467720), (4, 29733860), (5, 23787088), (8, 14866930), (10, 11893544), (13, 9148880), (16, 7433465), (19, 6259760), (20, 5946772), (26, 4574440), (38, 3129880), (40, 2973386), (52, 2287220), (65, 1829776), (76, 1564940), (80, 1486693), (95, 1251952), (104, 1143610), (130, 914888), (152, 782470), (169, 703760), (190, 625976), (208, 571805), (247, 481520), (260, 457444), (304, 391235), (338, 351880), (380, 312988), (463, 256880), (494, 240760), (520, 228722), (676, 175940), (760, 156494), (845, 140752), (926, 128440), (988, 120380), (1040, 114361), (1235, 96304), (1352, 87970), (1520, 78247), (1690, 70376), (1852, 64220), (1976, 60190), (2315, 51376), (2470, 48152), (2704, 43985), (3211, 37040), (3380, 35188), (3704, 32110), (3952, 30095), (4630, 25688), (4940, 24076), (6019, 19760), (6422, 18520), (6760, 17594), (7408, 16055), (8797, 13520), (9260, 12844), (9880, 12038)]