288964020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1\times {\mathrm{461}}^1$

素因数の和:841

約数の個数: 96

約数和(自身を含む): 839494656

約数和(自身を除く): 550530636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 337, 372, 461, 465, 620, 674, 922, 930, 1011, 1348, 1383, 1685, 1844, 1860, 2022, 2305, 2766, 3370, 4044, 4610, 5055, 5532, 6740, 6915, 9220, 10110, 10447, 13830, 14291, 20220, 20894, 27660, 28582, 31341, 41788, 42873, 52235, 57164, 62682, 71455, 85746, 104470, 125364, 142910, 155357, 156705, 171492, 208940, 214365, 285820, 310714, 313410, 428730, 466071, 621428, 626820, 776785, 857460, 932142, 1553570, 1864284, 2330355, 3107140, 4660710, 4816067, 9321420, 9632134, 14448201, 19264268, 24080335, 28896402, 48160670, 57792804, 72241005, 96321340, 144482010, 288964020]

約数ペア:

[(1, 288964020), (2, 144482010), (3, 96321340), (4, 72241005), (5, 57792804), (6, 48160670), (10, 28896402), (12, 24080335), (15, 19264268), (20, 14448201), (30, 9632134), (31, 9321420), (60, 4816067), (62, 4660710), (93, 3107140), (124, 2330355), (155, 1864284), (186, 1553570), (310, 932142), (337, 857460), (372, 776785), (461, 626820), (465, 621428), (620, 466071), (674, 428730), (922, 313410), (930, 310714), (1011, 285820), (1348, 214365), (1383, 208940), (1685, 171492), (1844, 156705), (1860, 155357), (2022, 142910), (2305, 125364), (2766, 104470), (3370, 85746), (4044, 71455), (4610, 62682), (5055, 57164), (5532, 52235), (6740, 42873), (6915, 41788), (9220, 31341), (10110, 28582), (10447, 27660), (13830, 20894), (14291, 20220)]