178973520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{6163}}^1$

素因数の和:6201

約数の個数: 120

約数和(自身を含む): 609940128

約数和(自身を除く): 430966608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 121, 132, 165, 176, 220, 240, 242, 264, 330, 363, 440, 484, 528, 605, 660, 726, 880, 968, 1210, 1320, 1452, 1815, 1936, 2420, 2640, 2904, 3630, 4840, 5808, 6163, 7260, 9680, 12326, 14520, 18489, 24652, 29040, 30815, 36978, 49304, 61630, 67793, 73956, 92445, 98608, 123260, 135586, 147912, 184890, 203379, 246520, 271172, 295824, 338965, 369780, 406758, 493040, 542344, 677930, 739560, 745723, 813516, 1016895, 1084688, 1355860, 1479120, 1491446, 1627032, 2033790, 2237169, 2711720, 2982892, 3254064, 3728615, 4067580, 4474338, 5423440, 5965784, 7457230, 8135160, 8948676, 11185845, 11931568, 14914460, 16270320, 17897352, 22371690, 29828920, 35794704, 44743380, 59657840, 89486760, 178973520]

約数ペア:

[(1, 178973520), (2, 89486760), (3, 59657840), (4, 44743380), (5, 35794704), (6, 29828920), (8, 22371690), (10, 17897352), (11, 16270320), (12, 14914460), (15, 11931568), (16, 11185845), (20, 8948676), (22, 8135160), (24, 7457230), (30, 5965784), (33, 5423440), (40, 4474338), (44, 4067580), (48, 3728615), (55, 3254064), (60, 2982892), (66, 2711720), (80, 2237169), (88, 2033790), (110, 1627032), (120, 1491446), (121, 1479120), (132, 1355860), (165, 1084688), (176, 1016895), (220, 813516), (240, 745723), (242, 739560), (264, 677930), (330, 542344), (363, 493040), (440, 406758), (484, 369780), (528, 338965), (605, 295824), (660, 271172), (726, 246520), (880, 203379), (968, 184890), (1210, 147912), (1320, 135586), (1452, 123260), (1815, 98608), (1936, 92445), (2420, 73956), (2640, 67793), (2904, 61630), (3630, 49304), (4840, 36978), (5808, 30815), (6163, 29040), (7260, 24652), (9680, 18489), (12326, 14520)]