73787280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{263}}^1$

素因数の和:453

約数の個数: 160

約数和(自身を含む): 263983104

約数和(自身を除く): 190195824

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 167, 168, 210, 240, 263, 280, 334, 336, 420, 501, 526, 560, 668, 789, 835, 840, 1002, 1052, 1169, 1315, 1336, 1578, 1670, 1680, 1841, 2004, 2104, 2338, 2505, 2630, 2672, 3156, 3340, 3507, 3682, 3945, 4008, 4208, 4676, 5010, 5260, 5523, 5845, 6312, 6680, 7014, 7364, 7890, 8016, 9205, 9352, 10020, 10520, 11046, 11690, 12624, 13360, 14028, 14728, 15780, 17535, 18410, 18704, 20040, 21040, 22092, 23380, 27615, 28056, 29456, 31560, 35070, 36820, 40080, 43921, 44184, 46760, 55230, 56112, 63120, 70140, 73640, 87842, 88368, 93520, 110460, 131763, 140280, 147280, 175684, 219605, 220920, 263526, 280560, 307447, 351368, 439210, 441840, 527052, 614894, 658815, 702736, 878420, 922341, 1054104, 1229788, 1317630, 1537235, 1756840, 1844682, 2108208, 2459576, 2635260, 3074470, 3513680, 3689364, 4611705, 4919152, 5270520, 6148940, 7378728, 9223410, 10541040, 12297880, 14757456, 18446820, 24595760, 36893640, 73787280]

約数ペア:

[(1, 73787280), (2, 36893640), (3, 24595760), (4, 18446820), (5, 14757456), (6, 12297880), (7, 10541040), (8, 9223410), (10, 7378728), (12, 6148940), (14, 5270520), (15, 4919152), (16, 4611705), (20, 3689364), (21, 3513680), (24, 3074470), (28, 2635260), (30, 2459576), (35, 2108208), (40, 1844682), (42, 1756840), (48, 1537235), (56, 1317630), (60, 1229788), (70, 1054104), (80, 922341), (84, 878420), (105, 702736), (112, 658815), (120, 614894), (140, 527052), (167, 441840), (168, 439210), (210, 351368), (240, 307447), (263, 280560), (280, 263526), (334, 220920), (336, 219605), (420, 175684), (501, 147280), (526, 140280), (560, 131763), (668, 110460), (789, 93520), (835, 88368), (840, 87842), (1002, 73640), (1052, 70140), (1169, 63120), (1315, 56112), (1336, 55230), (1578, 46760), (1670, 44184), (1680, 43921), (1841, 40080), (2004, 36820), (2104, 35070), (2338, 31560), (2505, 29456), (2630, 28056), (2672, 27615), (3156, 23380), (3340, 22092), (3507, 21040), (3682, 20040), (3945, 18704), (4008, 18410), (4208, 17535), (4676, 15780), (5010, 14728), (5260, 14028), (5523, 13360), (5845, 12624), (6312, 11690), (6680, 11046), (7014, 10520), (7364, 10020), (7890, 9352), (8016, 9205)]