164812830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{827}}^1$

素因数の和:930

約数の個数: 128

約数和(自身を含む): 494097408

約数和(自身を除く): 329284578

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 73, 78, 91, 105, 130, 146, 182, 195, 210, 219, 273, 365, 390, 438, 455, 511, 546, 730, 827, 910, 949, 1022, 1095, 1365, 1533, 1654, 1898, 2190, 2481, 2555, 2730, 2847, 3066, 4135, 4745, 4962, 5110, 5694, 5789, 6643, 7665, 8270, 9490, 10751, 11578, 12405, 13286, 14235, 15330, 17367, 19929, 21502, 24810, 28470, 28945, 32253, 33215, 34734, 39858, 53755, 57890, 60371, 64506, 66430, 75257, 86835, 99645, 107510, 120742, 150514, 161265, 173670, 181113, 199290, 225771, 301855, 322530, 362226, 376285, 422597, 451542, 603710, 752570, 784823, 845194, 905565, 1128855, 1267791, 1569646, 1811130, 2112985, 2257710, 2354469, 2535582, 3924115, 4225970, 4708938, 5493761, 6338955, 7848230, 10987522, 11772345, 12677910, 16481283, 23544690, 27468805, 32962566, 54937610, 82406415, 164812830]

約数ペア:

[(1, 164812830), (2, 82406415), (3, 54937610), (5, 32962566), (6, 27468805), (7, 23544690), (10, 16481283), (13, 12677910), (14, 11772345), (15, 10987522), (21, 7848230), (26, 6338955), (30, 5493761), (35, 4708938), (39, 4225970), (42, 3924115), (65, 2535582), (70, 2354469), (73, 2257710), (78, 2112985), (91, 1811130), (105, 1569646), (130, 1267791), (146, 1128855), (182, 905565), (195, 845194), (210, 784823), (219, 752570), (273, 603710), (365, 451542), (390, 422597), (438, 376285), (455, 362226), (511, 322530), (546, 301855), (730, 225771), (827, 199290), (910, 181113), (949, 173670), (1022, 161265), (1095, 150514), (1365, 120742), (1533, 107510), (1654, 99645), (1898, 86835), (2190, 75257), (2481, 66430), (2555, 64506), (2730, 60371), (2847, 57890), (3066, 53755), (4135, 39858), (4745, 34734), (4962, 33215), (5110, 32253), (5694, 28945), (5789, 28470), (6643, 24810), (7665, 21502), (8270, 19929), (9490, 17367), (10751, 15330), (11578, 14235), (12405, 13286)]