190097960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{461}}^1$

素因数の和:559

約数の個数: 96

約数和(自身を含む): 471766680

約数和(自身を除く): 281668720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 61, 65, 104, 122, 130, 169, 244, 260, 305, 338, 461, 488, 520, 610, 676, 793, 845, 922, 1220, 1352, 1586, 1690, 1844, 2305, 2440, 3172, 3380, 3688, 3965, 4610, 5993, 6344, 6760, 7930, 9220, 10309, 11986, 15860, 18440, 20618, 23972, 28121, 29965, 31720, 41236, 47944, 51545, 56242, 59930, 77909, 82472, 103090, 112484, 119860, 140605, 155818, 206180, 224968, 239720, 281210, 311636, 365573, 389545, 412360, 562420, 623272, 731146, 779090, 1124840, 1462292, 1558180, 1827865, 2924584, 3116360, 3655730, 4752449, 7311460, 9504898, 14622920, 19009796, 23762245, 38019592, 47524490, 95048980, 190097960]

約数ペア:

[(1, 190097960), (2, 95048980), (4, 47524490), (5, 38019592), (8, 23762245), (10, 19009796), (13, 14622920), (20, 9504898), (26, 7311460), (40, 4752449), (52, 3655730), (61, 3116360), (65, 2924584), (104, 1827865), (122, 1558180), (130, 1462292), (169, 1124840), (244, 779090), (260, 731146), (305, 623272), (338, 562420), (461, 412360), (488, 389545), (520, 365573), (610, 311636), (676, 281210), (793, 239720), (845, 224968), (922, 206180), (1220, 155818), (1352, 140605), (1586, 119860), (1690, 112484), (1844, 103090), (2305, 82472), (2440, 77909), (3172, 59930), (3380, 56242), (3688, 51545), (3965, 47944), (4610, 41236), (5993, 31720), (6344, 29965), (6760, 28121), (7930, 23972), (9220, 20618), (10309, 18440), (11986, 15860)]