170508420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:422

約数の個数: 144

約数和(自身を含む): 537434352

約数和(自身を除く): 366925932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 61, 90, 106, 122, 159, 180, 183, 212, 244, 265, 293, 305, 318, 366, 477, 530, 549, 586, 610, 636, 732, 795, 879, 915, 954, 1060, 1098, 1172, 1220, 1465, 1590, 1758, 1830, 1908, 2196, 2385, 2637, 2745, 2930, 3180, 3233, 3516, 3660, 4395, 4770, 5274, 5490, 5860, 6466, 8790, 9540, 9699, 10548, 10980, 12932, 13185, 15529, 16165, 17580, 17873, 19398, 26370, 29097, 31058, 32330, 35746, 38796, 46587, 48495, 52740, 53619, 58194, 62116, 64660, 71492, 77645, 89365, 93174, 96990, 107238, 116388, 139761, 145485, 155290, 160857, 178730, 186348, 193980, 214476, 232935, 268095, 279522, 290970, 310580, 321714, 357460, 465870, 536190, 559044, 581940, 643428, 698805, 804285, 931740, 947269, 1072380, 1397610, 1608570, 1894538, 2795220, 2841807, 3217140, 3789076, 4736345, 5683614, 8525421, 9472690, 11367228, 14209035, 17050842, 18945380, 28418070, 34101684, 42627105, 56836140, 85254210, 170508420]

約数ペア:

[(1, 170508420), (2, 85254210), (3, 56836140), (4, 42627105), (5, 34101684), (6, 28418070), (9, 18945380), (10, 17050842), (12, 14209035), (15, 11367228), (18, 9472690), (20, 8525421), (30, 5683614), (36, 4736345), (45, 3789076), (53, 3217140), (60, 2841807), (61, 2795220), (90, 1894538), (106, 1608570), (122, 1397610), (159, 1072380), (180, 947269), (183, 931740), (212, 804285), (244, 698805), (265, 643428), (293, 581940), (305, 559044), (318, 536190), (366, 465870), (477, 357460), (530, 321714), (549, 310580), (586, 290970), (610, 279522), (636, 268095), (732, 232935), (795, 214476), (879, 193980), (915, 186348), (954, 178730), (1060, 160857), (1098, 155290), (1172, 145485), (1220, 139761), (1465, 116388), (1590, 107238), (1758, 96990), (1830, 93174), (1908, 89365), (2196, 77645), (2385, 71492), (2637, 64660), (2745, 62116), (2930, 58194), (3180, 53619), (3233, 52740), (3516, 48495), (3660, 46587), (4395, 38796), (4770, 35746), (5274, 32330), (5490, 31058), (5860, 29097), (6466, 26370), (8790, 19398), (9540, 17873), (9699, 17580), (10548, 16165), (10980, 15529), (12932, 13185)]