291245550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:179

約数の個数: 192

約数和(自身を含む): 809948160

約数和(自身を除く): 518702610

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 29, 30, 41, 46, 50, 58, 69, 71, 75, 82, 87, 115, 123, 138, 142, 145, 150, 174, 205, 213, 230, 246, 290, 345, 355, 410, 426, 435, 575, 615, 667, 690, 710, 725, 870, 943, 1025, 1065, 1150, 1189, 1230, 1334, 1450, 1633, 1725, 1775, 1886, 2001, 2050, 2059, 2130, 2175, 2378, 2829, 2911, 3075, 3266, 3335, 3450, 3550, 3567, 4002, 4118, 4350, 4715, 4899, 5325, 5658, 5822, 5945, 6150, 6177, 6670, 7134, 8165, 8733, 9430, 9798, 10005, 10295, 10650, 11890, 12354, 14145, 14555, 16330, 16675, 17466, 17835, 20010, 20590, 23575, 24495, 27347, 28290, 29110, 29725, 30885, 33350, 35670, 40825, 43665, 47150, 47357, 48990, 50025, 51475, 54694, 59450, 61770, 66953, 70725, 72775, 81650, 82041, 84419, 87330, 89175, 94714, 100050, 102950, 122475, 133906, 136735, 141450, 142071, 145550, 154425, 164082, 168838, 178350, 200859, 218325, 236785, 244950, 253257, 273470, 284142, 308850, 334765, 401718, 410205, 422095, 436650, 473570, 506514, 669530, 683675, 710355, 820410, 844190, 1004295, 1183925, 1266285, 1367350, 1420710, 1673825, 1941637, 2008590, 2051025, 2110475, 2367850, 2532570, 3347650, 3551775, 3883274, 4102050, 4220950, 5021475, 5824911, 6331425, 7103550, 9708185, 10042950, 11649822, 12662850, 19416370, 29124555, 48540925, 58249110, 97081850, 145622775, 291245550]

約数ペア:

[(1, 291245550), (2, 145622775), (3, 97081850), (5, 58249110), (6, 48540925), (10, 29124555), (15, 19416370), (23, 12662850), (25, 11649822), (29, 10042950), (30, 9708185), (41, 7103550), (46, 6331425), (50, 5824911), (58, 5021475), (69, 4220950), (71, 4102050), (75, 3883274), (82, 3551775), (87, 3347650), (115, 2532570), (123, 2367850), (138, 2110475), (142, 2051025), (145, 2008590), (150, 1941637), (174, 1673825), (205, 1420710), (213, 1367350), (230, 1266285), (246, 1183925), (290, 1004295), (345, 844190), (355, 820410), (410, 710355), (426, 683675), (435, 669530), (575, 506514), (615, 473570), (667, 436650), (690, 422095), (710, 410205), (725, 401718), (870, 334765), (943, 308850), (1025, 284142), (1065, 273470), (1150, 253257), (1189, 244950), (1230, 236785), (1334, 218325), (1450, 200859), (1633, 178350), (1725, 168838), (1775, 164082), (1886, 154425), (2001, 145550), (2050, 142071), (2059, 141450), (2130, 136735), (2175, 133906), (2378, 122475), (2829, 102950), (2911, 100050), (3075, 94714), (3266, 89175), (3335, 87330), (3450, 84419), (3550, 82041), (3567, 81650), (4002, 72775), (4118, 70725), (4350, 66953), (4715, 61770), (4899, 59450), (5325, 54694), (5658, 51475), (5822, 50025), (5945, 48990), (6150, 47357), (6177, 47150), (6670, 43665), (7134, 40825), (8165, 35670), (8733, 33350), (9430, 30885), (9798, 29725), (10005, 29110), (10295, 28290), (10650, 27347), (11890, 24495), (12354, 23575), (14145, 20590), (14555, 20010), (16330, 17835), (16675, 17466)]