258867630

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4723}}^1$

素因数の和:4775

約数の個数: 128

約数和(自身を含む): 816307200

約数和(自身を除く): 557439570

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 29, 30, 35, 42, 45, 54, 58, 63, 70, 87, 90, 105, 126, 135, 145, 174, 189, 203, 210, 261, 270, 290, 315, 378, 406, 435, 522, 609, 630, 783, 870, 945, 1015, 1218, 1305, 1566, 1827, 1890, 2030, 2610, 3045, 3654, 3915, 4723, 5481, 6090, 7830, 9135, 9446, 10962, 14169, 18270, 23615, 27405, 28338, 33061, 42507, 47230, 54810, 66122, 70845, 85014, 99183, 127521, 136967, 141690, 165305, 198366, 212535, 255042, 273934, 297549, 330610, 410901, 425070, 495915, 595098, 637605, 684835, 821802, 892647, 958769, 991830, 1232703, 1275210, 1369670, 1487745, 1785294, 1917538, 2054505, 2465406, 2876307, 2975490, 3698109, 4109010, 4463235, 4793845, 5752614, 6163515, 7396218, 8628921, 8926470, 9587690, 12327030, 14381535, 17257842, 18490545, 25886763, 28763070, 36981090, 43144605, 51773526, 86289210, 129433815, 258867630]

約数ペア:

[(1, 258867630), (2, 129433815), (3, 86289210), (5, 51773526), (6, 43144605), (7, 36981090), (9, 28763070), (10, 25886763), (14, 18490545), (15, 17257842), (18, 14381535), (21, 12327030), (27, 9587690), (29, 8926470), (30, 8628921), (35, 7396218), (42, 6163515), (45, 5752614), (54, 4793845), (58, 4463235), (63, 4109010), (70, 3698109), (87, 2975490), (90, 2876307), (105, 2465406), (126, 2054505), (135, 1917538), (145, 1785294), (174, 1487745), (189, 1369670), (203, 1275210), (210, 1232703), (261, 991830), (270, 958769), (290, 892647), (315, 821802), (378, 684835), (406, 637605), (435, 595098), (522, 495915), (609, 425070), (630, 410901), (783, 330610), (870, 297549), (945, 273934), (1015, 255042), (1218, 212535), (1305, 198366), (1566, 165305), (1827, 141690), (1890, 136967), (2030, 127521), (2610, 99183), (3045, 85014), (3654, 70845), (3915, 66122), (4723, 54810), (5481, 47230), (6090, 42507), (7830, 33061), (9135, 28338), (9446, 27405), (10962, 23615), (14169, 18270)]