231166650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{829}}^1$

素因数の和:881

約数の個数: 144

約数和(自身を含む): 678036960

約数和(自身を除く): 446870310

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 25, 26, 30, 33, 39, 50, 55, 65, 66, 75, 78, 110, 130, 143, 150, 165, 169, 195, 275, 286, 325, 330, 338, 390, 429, 507, 550, 650, 715, 825, 829, 845, 858, 975, 1014, 1430, 1650, 1658, 1690, 1859, 1950, 2145, 2487, 2535, 3575, 3718, 4145, 4225, 4290, 4974, 5070, 5577, 7150, 8290, 8450, 9119, 9295, 10725, 10777, 11154, 12435, 12675, 18238, 18590, 20725, 21450, 21554, 24870, 25350, 27357, 27885, 32331, 41450, 45595, 46475, 53885, 54714, 55770, 62175, 64662, 91190, 92950, 107770, 118547, 124350, 136785, 139425, 140101, 161655, 227975, 237094, 269425, 273570, 278850, 280202, 323310, 355641, 420303, 455950, 538850, 592735, 683925, 700505, 711282, 808275, 840606, 1185470, 1367850, 1401010, 1541111, 1616550, 1778205, 2101515, 2963675, 3082222, 3502525, 3556410, 4203030, 4623333, 5927350, 7005050, 7705555, 8891025, 9246666, 10507575, 15411110, 17782050, 21015150, 23116665, 38527775, 46233330, 77055550, 115583325, 231166650]

約数ペア:

[(1, 231166650), (2, 115583325), (3, 77055550), (5, 46233330), (6, 38527775), (10, 23116665), (11, 21015150), (13, 17782050), (15, 15411110), (22, 10507575), (25, 9246666), (26, 8891025), (30, 7705555), (33, 7005050), (39, 5927350), (50, 4623333), (55, 4203030), (65, 3556410), (66, 3502525), (75, 3082222), (78, 2963675), (110, 2101515), (130, 1778205), (143, 1616550), (150, 1541111), (165, 1401010), (169, 1367850), (195, 1185470), (275, 840606), (286, 808275), (325, 711282), (330, 700505), (338, 683925), (390, 592735), (429, 538850), (507, 455950), (550, 420303), (650, 355641), (715, 323310), (825, 280202), (829, 278850), (845, 273570), (858, 269425), (975, 237094), (1014, 227975), (1430, 161655), (1650, 140101), (1658, 139425), (1690, 136785), (1859, 124350), (1950, 118547), (2145, 107770), (2487, 92950), (2535, 91190), (3575, 64662), (3718, 62175), (4145, 55770), (4225, 54714), (4290, 53885), (4974, 46475), (5070, 45595), (5577, 41450), (7150, 32331), (8290, 27885), (8450, 27357), (9119, 25350), (9295, 24870), (10725, 21554), (10777, 21450), (11154, 20725), (12435, 18590), (12675, 18238)]