303668860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{4327}}^1$

素因数の和:4387

約数の個数: 72

約数和(自身を含む): 725286240

約数和(自身を除く): 421617380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 121, 145, 220, 242, 290, 319, 484, 580, 605, 638, 1210, 1276, 1595, 2420, 3190, 3509, 4327, 6380, 7018, 8654, 14036, 17308, 17545, 21635, 35090, 43270, 47597, 70180, 86540, 95194, 125483, 190388, 237985, 250966, 475970, 501932, 523567, 627415, 951940, 1047134, 1254830, 1380313, 2094268, 2509660, 2617835, 2760626, 5235670, 5521252, 6901565, 10471340, 13803130, 15183443, 27606260, 30366886, 60733772, 75917215, 151834430, 303668860]

約数ペア:

[(1, 303668860), (2, 151834430), (4, 75917215), (5, 60733772), (10, 30366886), (11, 27606260), (20, 15183443), (22, 13803130), (29, 10471340), (44, 6901565), (55, 5521252), (58, 5235670), (110, 2760626), (116, 2617835), (121, 2509660), (145, 2094268), (220, 1380313), (242, 1254830), (290, 1047134), (319, 951940), (484, 627415), (580, 523567), (605, 501932), (638, 475970), (1210, 250966), (1276, 237985), (1595, 190388), (2420, 125483), (3190, 95194), (3509, 86540), (4327, 70180), (6380, 47597), (7018, 43270), (8654, 35090), (14036, 21635), (17308, 17545)]