230835920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{13297}}^1$

素因数の和:13348

約数の個数: 80

約数和(自身を含む): 633197568

約数和(自身を除く): 402361648

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 8680, 13297, 17360, 26594, 53188, 66485, 93079, 106376, 132970, 186158, 212752, 265940, 372316, 412207, 465395, 531880, 744632, 824414, 930790, 1063760, 1489264, 1648828, 1861580, 2061035, 2885449, 3297656, 3723160, 4122070, 5770898, 6595312, 7446320, 8244140, 11541796, 14427245, 16488280, 23083592, 28854490, 32976560, 46167184, 57708980, 115417960, 230835920]

約数ペア:

[(1, 230835920), (2, 115417960), (4, 57708980), (5, 46167184), (7, 32976560), (8, 28854490), (10, 23083592), (14, 16488280), (16, 14427245), (20, 11541796), (28, 8244140), (31, 7446320), (35, 6595312), (40, 5770898), (56, 4122070), (62, 3723160), (70, 3297656), (80, 2885449), (112, 2061035), (124, 1861580), (140, 1648828), (155, 1489264), (217, 1063760), (248, 930790), (280, 824414), (310, 744632), (434, 531880), (496, 465395), (560, 412207), (620, 372316), (868, 265940), (1085, 212752), (1240, 186158), (1736, 132970), (2170, 106376), (2480, 93079), (3472, 66485), (4340, 53188), (8680, 26594), (13297, 17360)]