290367630

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{65843}}^1$

素因数の和:65870

約数の個数: 72

約数和(自身を含む): 878227272

約数和(自身を除く): 587859642

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 65843, 131686, 197529, 329215, 395058, 460901, 592587, 658430, 921802, 987645, 1185174, 1382703, 1975290, 2304505, 2765406, 2962935, 3226307, 4148109, 4609010, 5925870, 6452614, 6913515, 8296218, 9678921, 13827030, 16131535, 19357842, 20740545, 29036763, 32263070, 41481090, 48394605, 58073526, 96789210, 145183815, 290367630]

約数ペア:

[(1, 290367630), (2, 145183815), (3, 96789210), (5, 58073526), (6, 48394605), (7, 41481090), (9, 32263070), (10, 29036763), (14, 20740545), (15, 19357842), (18, 16131535), (21, 13827030), (30, 9678921), (35, 8296218), (42, 6913515), (45, 6452614), (49, 5925870), (63, 4609010), (70, 4148109), (90, 3226307), (98, 2962935), (105, 2765406), (126, 2304505), (147, 1975290), (210, 1382703), (245, 1185174), (294, 987645), (315, 921802), (441, 658430), (490, 592587), (630, 460901), (735, 395058), (882, 329215), (1470, 197529), (2205, 131686), (4410, 65843)]