201654090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1579}}^1$

素因数の和:1649

約数の個数: 128

約数和(自身を含む): 600652800

約数和(自身を除く): 398998710

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 43, 45, 54, 55, 66, 86, 90, 99, 110, 129, 135, 165, 198, 215, 258, 270, 297, 330, 387, 430, 473, 495, 594, 645, 774, 946, 990, 1161, 1290, 1419, 1485, 1579, 1935, 2322, 2365, 2838, 2970, 3158, 3870, 4257, 4730, 4737, 5805, 7095, 7895, 8514, 9474, 11610, 12771, 14190, 14211, 15790, 17369, 21285, 23685, 25542, 28422, 34738, 42570, 42633, 47370, 52107, 63855, 67897, 71055, 85266, 86845, 104214, 127710, 135794, 142110, 156321, 173690, 203691, 213165, 260535, 312642, 339485, 407382, 426330, 468963, 521070, 611073, 678970, 746867, 781605, 937926, 1018455, 1222146, 1493734, 1563210, 1833219, 2036910, 2240601, 2344815, 3055365, 3666438, 3734335, 4481202, 4689630, 6110730, 6721803, 7468670, 9166095, 11203005, 13443606, 18332190, 20165409, 22406010, 33609015, 40330818, 67218030, 100827045, 201654090]

約数ペア:

[(1, 201654090), (2, 100827045), (3, 67218030), (5, 40330818), (6, 33609015), (9, 22406010), (10, 20165409), (11, 18332190), (15, 13443606), (18, 11203005), (22, 9166095), (27, 7468670), (30, 6721803), (33, 6110730), (43, 4689630), (45, 4481202), (54, 3734335), (55, 3666438), (66, 3055365), (86, 2344815), (90, 2240601), (99, 2036910), (110, 1833219), (129, 1563210), (135, 1493734), (165, 1222146), (198, 1018455), (215, 937926), (258, 781605), (270, 746867), (297, 678970), (330, 611073), (387, 521070), (430, 468963), (473, 426330), (495, 407382), (594, 339485), (645, 312642), (774, 260535), (946, 213165), (990, 203691), (1161, 173690), (1290, 156321), (1419, 142110), (1485, 135794), (1579, 127710), (1935, 104214), (2322, 86845), (2365, 85266), (2838, 71055), (2970, 67897), (3158, 63855), (3870, 52107), (4257, 47370), (4730, 42633), (4737, 42570), (5805, 34738), (7095, 28422), (7895, 25542), (8514, 23685), (9474, 21285), (11610, 17369), (12771, 15790), (14190, 14211)]