262379910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:394

約数の個数: 128

約数和(自身を含む): 708704640

約数和(自身を除く): 446324730

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 41, 61, 65, 78, 82, 122, 123, 130, 183, 195, 205, 246, 269, 305, 366, 390, 410, 533, 538, 610, 615, 793, 807, 915, 1066, 1230, 1345, 1586, 1599, 1614, 1830, 2379, 2501, 2665, 2690, 3198, 3497, 3965, 4035, 4758, 5002, 5330, 6994, 7503, 7930, 7995, 8070, 10491, 11029, 11895, 12505, 15006, 15990, 16409, 17485, 20982, 22058, 23790, 25010, 32513, 32818, 33087, 34970, 37515, 49227, 52455, 55145, 65026, 66174, 75030, 82045, 97539, 98454, 104910, 110290, 143377, 162565, 164090, 165435, 195078, 213317, 246135, 286754, 325130, 330870, 426634, 430131, 487695, 492270, 639951, 672769, 716885, 860262, 975390, 1066585, 1279902, 1345538, 1433770, 2018307, 2133170, 2150655, 3199755, 3363845, 4036614, 4301310, 6399510, 6727690, 8745997, 10091535, 17491994, 20183070, 26237991, 43729985, 52475982, 87459970, 131189955, 262379910]

約数ペア:

[(1, 262379910), (2, 131189955), (3, 87459970), (5, 52475982), (6, 43729985), (10, 26237991), (13, 20183070), (15, 17491994), (26, 10091535), (30, 8745997), (39, 6727690), (41, 6399510), (61, 4301310), (65, 4036614), (78, 3363845), (82, 3199755), (122, 2150655), (123, 2133170), (130, 2018307), (183, 1433770), (195, 1345538), (205, 1279902), (246, 1066585), (269, 975390), (305, 860262), (366, 716885), (390, 672769), (410, 639951), (533, 492270), (538, 487695), (610, 430131), (615, 426634), (793, 330870), (807, 325130), (915, 286754), (1066, 246135), (1230, 213317), (1345, 195078), (1586, 165435), (1599, 164090), (1614, 162565), (1830, 143377), (2379, 110290), (2501, 104910), (2665, 98454), (2690, 97539), (3198, 82045), (3497, 75030), (3965, 66174), (4035, 65026), (4758, 55145), (5002, 52455), (5330, 49227), (6994, 37515), (7503, 34970), (7930, 33087), (7995, 32818), (8070, 32513), (10491, 25010), (11029, 23790), (11895, 22058), (12505, 20982), (15006, 17485), (15990, 16409)]