285625860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{19273}}^1$

素因数の和:19317

約数の個数: 96

約数和(自身を含む): 906648960

約数和(自身を除く): 621023100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 190, 195, 228, 247, 260, 285, 380, 390, 494, 570, 741, 780, 988, 1140, 1235, 1482, 2470, 2964, 3705, 4940, 7410, 14820, 19273, 38546, 57819, 77092, 96365, 115638, 192730, 231276, 250549, 289095, 366187, 385460, 501098, 578190, 732374, 751647, 1002196, 1098561, 1156380, 1252745, 1464748, 1503294, 1830935, 2197122, 2505490, 3006588, 3661870, 3758235, 4394244, 4760431, 5010980, 5492805, 7323740, 7516470, 9520862, 10985610, 14281293, 15032940, 19041724, 21971220, 23802155, 28562586, 47604310, 57125172, 71406465, 95208620, 142812930, 285625860]

約数ペア:

[(1, 285625860), (2, 142812930), (3, 95208620), (4, 71406465), (5, 57125172), (6, 47604310), (10, 28562586), (12, 23802155), (13, 21971220), (15, 19041724), (19, 15032940), (20, 14281293), (26, 10985610), (30, 9520862), (38, 7516470), (39, 7323740), (52, 5492805), (57, 5010980), (60, 4760431), (65, 4394244), (76, 3758235), (78, 3661870), (95, 3006588), (114, 2505490), (130, 2197122), (156, 1830935), (190, 1503294), (195, 1464748), (228, 1252745), (247, 1156380), (260, 1098561), (285, 1002196), (380, 751647), (390, 732374), (494, 578190), (570, 501098), (741, 385460), (780, 366187), (988, 289095), (1140, 250549), (1235, 231276), (1482, 192730), (2470, 115638), (2964, 96365), (3705, 77092), (4940, 57819), (7410, 38546), (14820, 19273)]