246290460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{227}}^1$

素因数の和:372

約数の個数: 144

約数和(自身を含む): 757040256

約数和(自身を除く): 510749796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 107, 130, 156, 169, 195, 214, 227, 260, 321, 338, 390, 428, 454, 507, 535, 642, 676, 681, 780, 845, 908, 1014, 1070, 1135, 1284, 1362, 1391, 1605, 1690, 2028, 2140, 2270, 2535, 2724, 2782, 2951, 3210, 3380, 3405, 4173, 4540, 5070, 5564, 5902, 6420, 6810, 6955, 8346, 8853, 10140, 11804, 13620, 13910, 14755, 16692, 17706, 18083, 20865, 24289, 27820, 29510, 35412, 36166, 38363, 41730, 44265, 48578, 54249, 59020, 72332, 72867, 76726, 83460, 88530, 90415, 97156, 108498, 115089, 121445, 145734, 153452, 177060, 180830, 191815, 216996, 230178, 242890, 271245, 291468, 315757, 361660, 364335, 383630, 460356, 485780, 542490, 575445, 631514, 728670, 767260, 947271, 1084980, 1150890, 1263028, 1457340, 1578785, 1894542, 2301780, 3157570, 3789084, 4104841, 4736355, 6315140, 8209682, 9472710, 12314523, 16419364, 18945420, 20524205, 24629046, 41048410, 49258092, 61572615, 82096820, 123145230, 246290460]

約数ペア:

[(1, 246290460), (2, 123145230), (3, 82096820), (4, 61572615), (5, 49258092), (6, 41048410), (10, 24629046), (12, 20524205), (13, 18945420), (15, 16419364), (20, 12314523), (26, 9472710), (30, 8209682), (39, 6315140), (52, 4736355), (60, 4104841), (65, 3789084), (78, 3157570), (107, 2301780), (130, 1894542), (156, 1578785), (169, 1457340), (195, 1263028), (214, 1150890), (227, 1084980), (260, 947271), (321, 767260), (338, 728670), (390, 631514), (428, 575445), (454, 542490), (507, 485780), (535, 460356), (642, 383630), (676, 364335), (681, 361660), (780, 315757), (845, 291468), (908, 271245), (1014, 242890), (1070, 230178), (1135, 216996), (1284, 191815), (1362, 180830), (1391, 177060), (1605, 153452), (1690, 145734), (2028, 121445), (2140, 115089), (2270, 108498), (2535, 97156), (2724, 90415), (2782, 88530), (2951, 83460), (3210, 76726), (3380, 72867), (3405, 72332), (4173, 59020), (4540, 54249), (5070, 48578), (5564, 44265), (5902, 41730), (6420, 38363), (6810, 36166), (6955, 35412), (8346, 29510), (8853, 27820), (10140, 24289), (11804, 20865), (13620, 18083), (13910, 17706), (14755, 16692)]