15165800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:355

約数の個数: 96

約数和(自身を含む): 40101600

約数和(自身を除く): 24935800

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 25, 26, 38, 40, 50, 52, 65, 76, 95, 100, 104, 130, 152, 190, 200, 247, 260, 307, 325, 380, 475, 494, 520, 614, 650, 760, 950, 988, 1228, 1235, 1300, 1535, 1900, 1976, 2456, 2470, 2600, 3070, 3800, 3991, 4940, 5833, 6140, 6175, 7675, 7982, 9880, 11666, 12280, 12350, 15350, 15964, 19955, 23332, 24700, 29165, 30700, 31928, 39910, 46664, 49400, 58330, 61400, 75829, 79820, 99775, 116660, 145825, 151658, 159640, 199550, 233320, 291650, 303316, 379145, 399100, 583300, 606632, 758290, 798200, 1166600, 1516580, 1895725, 3033160, 3791450, 7582900, 15165800]

約数ペア:

[(1, 15165800), (2, 7582900), (4, 3791450), (5, 3033160), (8, 1895725), (10, 1516580), (13, 1166600), (19, 798200), (20, 758290), (25, 606632), (26, 583300), (38, 399100), (40, 379145), (50, 303316), (52, 291650), (65, 233320), (76, 199550), (95, 159640), (100, 151658), (104, 145825), (130, 116660), (152, 99775), (190, 79820), (200, 75829), (247, 61400), (260, 58330), (307, 49400), (325, 46664), (380, 39910), (475, 31928), (494, 30700), (520, 29165), (614, 24700), (650, 23332), (760, 19955), (950, 15964), (988, 15350), (1228, 12350), (1235, 12280), (1300, 11666), (1535, 9880), (1900, 7982), (1976, 7675), (2456, 6175), (2470, 6140), (2600, 5833), (3070, 4940), (3800, 3991)]