118823120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1873}}^1$

素因数の和:1960

約数の個数: 80

約数和(自身を含む): 302553552

約数和(自身を除く): 183730432

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 61, 65, 80, 104, 122, 130, 208, 244, 260, 305, 488, 520, 610, 793, 976, 1040, 1220, 1586, 1873, 2440, 3172, 3746, 3965, 4880, 6344, 7492, 7930, 9365, 12688, 14984, 15860, 18730, 24349, 29968, 31720, 37460, 48698, 63440, 74920, 97396, 114253, 121745, 149840, 194792, 228506, 243490, 389584, 457012, 486980, 571265, 914024, 973960, 1142530, 1485289, 1828048, 1947920, 2285060, 2970578, 4570120, 5941156, 7426445, 9140240, 11882312, 14852890, 23764624, 29705780, 59411560, 118823120]

約数ペア:

[(1, 118823120), (2, 59411560), (4, 29705780), (5, 23764624), (8, 14852890), (10, 11882312), (13, 9140240), (16, 7426445), (20, 5941156), (26, 4570120), (40, 2970578), (52, 2285060), (61, 1947920), (65, 1828048), (80, 1485289), (104, 1142530), (122, 973960), (130, 914024), (208, 571265), (244, 486980), (260, 457012), (305, 389584), (488, 243490), (520, 228506), (610, 194792), (793, 149840), (976, 121745), (1040, 114253), (1220, 97396), (1586, 74920), (1873, 63440), (2440, 48698), (3172, 37460), (3746, 31720), (3965, 29968), (4880, 24349), (6344, 18730), (7492, 15860), (7930, 14984), (9365, 12688)]