160403490

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15233}}^1$

素因数の和:15265

約数の個数: 80

約数和(自身を含む): 464515128

約数和(自身を除く): 304111638

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 195, 234, 270, 351, 390, 405, 585, 702, 810, 1053, 1170, 1755, 2106, 3510, 5265, 10530, 15233, 30466, 45699, 76165, 91398, 137097, 152330, 198029, 228495, 274194, 396058, 411291, 456990, 594087, 685485, 822582, 990145, 1188174, 1233873, 1370970, 1782261, 1980290, 2056455, 2467746, 2970435, 3564522, 4112910, 5346783, 5940870, 6169365, 8911305, 10693566, 12338730, 16040349, 17822610, 26733915, 32080698, 53467830, 80201745, 160403490]

約数ペア:

[(1, 160403490), (2, 80201745), (3, 53467830), (5, 32080698), (6, 26733915), (9, 17822610), (10, 16040349), (13, 12338730), (15, 10693566), (18, 8911305), (26, 6169365), (27, 5940870), (30, 5346783), (39, 4112910), (45, 3564522), (54, 2970435), (65, 2467746), (78, 2056455), (81, 1980290), (90, 1782261), (117, 1370970), (130, 1233873), (135, 1188174), (162, 990145), (195, 822582), (234, 685485), (270, 594087), (351, 456990), (390, 411291), (405, 396058), (585, 274194), (702, 228495), (810, 198029), (1053, 152330), (1170, 137097), (1755, 91398), (2106, 76165), (3510, 45699), (5265, 30466), (10530, 15233)]