115111880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:295

約数の個数: 128

約数和(自身を含む): 299980800

約数和(自身を除く): 184868920

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 61, 65, 76, 95, 104, 122, 130, 152, 190, 191, 244, 247, 260, 305, 380, 382, 488, 494, 520, 610, 760, 764, 793, 955, 988, 1159, 1220, 1235, 1528, 1586, 1910, 1976, 2318, 2440, 2470, 2483, 3172, 3629, 3820, 3965, 4636, 4940, 4966, 5795, 6344, 7258, 7640, 7930, 9272, 9880, 9932, 11590, 11651, 12415, 14516, 15067, 15860, 18145, 19864, 23180, 23302, 24830, 29032, 30134, 31720, 36290, 46360, 46604, 47177, 49660, 58255, 60268, 72580, 75335, 93208, 94354, 99320, 116510, 120536, 145160, 150670, 151463, 188708, 221369, 233020, 235885, 301340, 302926, 377416, 442738, 466040, 471770, 602680, 605852, 757315, 885476, 943540, 1106845, 1211704, 1514630, 1770952, 1887080, 2213690, 2877797, 3029260, 4427380, 5755594, 6058520, 8854760, 11511188, 14388985, 23022376, 28777970, 57555940, 115111880]

約数ペア:

[(1, 115111880), (2, 57555940), (4, 28777970), (5, 23022376), (8, 14388985), (10, 11511188), (13, 8854760), (19, 6058520), (20, 5755594), (26, 4427380), (38, 3029260), (40, 2877797), (52, 2213690), (61, 1887080), (65, 1770952), (76, 1514630), (95, 1211704), (104, 1106845), (122, 943540), (130, 885476), (152, 757315), (190, 605852), (191, 602680), (244, 471770), (247, 466040), (260, 442738), (305, 377416), (380, 302926), (382, 301340), (488, 235885), (494, 233020), (520, 221369), (610, 188708), (760, 151463), (764, 150670), (793, 145160), (955, 120536), (988, 116510), (1159, 99320), (1220, 94354), (1235, 93208), (1528, 75335), (1586, 72580), (1910, 60268), (1976, 58255), (2318, 49660), (2440, 47177), (2470, 46604), (2483, 46360), (3172, 36290), (3629, 31720), (3820, 30134), (3965, 29032), (4636, 24830), (4940, 23302), (4966, 23180), (5795, 19864), (6344, 18145), (7258, 15860), (7640, 15067), (7930, 14516), (9272, 12415), (9880, 11651), (9932, 11590)]