304978310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{569}}^1$

素因数の和:646

約数の個数: 128

約数和(自身を含む): 735436800

約数和(自身を除く): 430458490

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 31, 35, 38, 62, 65, 70, 91, 95, 130, 133, 155, 182, 190, 217, 247, 266, 310, 403, 434, 455, 494, 569, 589, 665, 806, 910, 1085, 1138, 1178, 1235, 1330, 1729, 2015, 2170, 2470, 2821, 2845, 2945, 3458, 3983, 4030, 4123, 5642, 5690, 5890, 7397, 7657, 7966, 8246, 8645, 10811, 14105, 14794, 15314, 17290, 17639, 19915, 20615, 21622, 28210, 35278, 36985, 38285, 39830, 41230, 51779, 53599, 54055, 73970, 75677, 76570, 88195, 103558, 107198, 108110, 123473, 140543, 151354, 176390, 229307, 246946, 258895, 267995, 281086, 335141, 378385, 458614, 517790, 535990, 617365, 670282, 702715, 756770, 983801, 1146535, 1234730, 1405430, 1605149, 1675705, 1967602, 2293070, 2345987, 3210298, 3351410, 4356833, 4691974, 4919005, 8025745, 8713666, 9838010, 11729935, 16051490, 21784165, 23459870, 30497831, 43568330, 60995662, 152489155, 304978310]

約数ペア:

[(1, 304978310), (2, 152489155), (5, 60995662), (7, 43568330), (10, 30497831), (13, 23459870), (14, 21784165), (19, 16051490), (26, 11729935), (31, 9838010), (35, 8713666), (38, 8025745), (62, 4919005), (65, 4691974), (70, 4356833), (91, 3351410), (95, 3210298), (130, 2345987), (133, 2293070), (155, 1967602), (182, 1675705), (190, 1605149), (217, 1405430), (247, 1234730), (266, 1146535), (310, 983801), (403, 756770), (434, 702715), (455, 670282), (494, 617365), (569, 535990), (589, 517790), (665, 458614), (806, 378385), (910, 335141), (1085, 281086), (1138, 267995), (1178, 258895), (1235, 246946), (1330, 229307), (1729, 176390), (2015, 151354), (2170, 140543), (2470, 123473), (2821, 108110), (2845, 107198), (2945, 103558), (3458, 88195), (3983, 76570), (4030, 75677), (4123, 73970), (5642, 54055), (5690, 53599), (5890, 51779), (7397, 41230), (7657, 39830), (7966, 38285), (8246, 36985), (8645, 35278), (10811, 28210), (14105, 21622), (14794, 20615), (15314, 19915), (17290, 17639)]