320087994160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{212587}}^1$

素因数の和:212699

約数の個数: 160

約数和(自身を含む): 854093548800

約数和(自身を除く): 534005554640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 40, 44, 55, 58, 59, 80, 88, 110, 116, 118, 145, 176, 220, 232, 236, 290, 295, 319, 440, 464, 472, 580, 590, 638, 649, 880, 944, 1160, 1180, 1276, 1298, 1595, 1711, 2320, 2360, 2552, 2596, 3190, 3245, 3422, 4720, 5104, 5192, 6380, 6490, 6844, 8555, 10384, 12760, 12980, 13688, 17110, 18821, 25520, 25960, 27376, 34220, 37642, 51920, 68440, 75284, 94105, 136880, 150568, 188210, 212587, 301136, 376420, 425174, 752840, 850348, 1062935, 1505680, 1700696, 2125870, 2338457, 3401392, 4251740, 4676914, 6165023, 8503480, 9353828, 11692285, 12330046, 12542633, 17006960, 18707656, 23384570, 24660092, 25085266, 30825115, 37415312, 46769140, 49320184, 50170532, 61650230, 62713165, 67815253, 93538280, 98640368, 100341064, 123300460, 125426330, 135630506, 137968963, 187076560, 200682128, 246600920, 250852660, 271261012, 275937926, 339076265, 363736357, 493201840, 501705320, 542522024, 551875852, 678152530, 689844815, 727472714, 1003410640, 1085044048, 1103751704, 1356305060, 1379689630, 1454945428, 1818681785, 2207503408, 2712610120, 2759379260, 2909890856, 3637363570, 4001099927, 5425220240, 5518758520, 5819781712, 7274727140, 8002199854, 11037517040, 14549454280, 16004399708, 20005499635, 29098908560, 32008799416, 40010999270, 64017598832, 80021998540, 160043997080, 320087994160]

約数ペア:

[(1, 320087994160), (2, 160043997080), (4, 80021998540), (5, 64017598832), (8, 40010999270), (10, 32008799416), (11, 29098908560), (16, 20005499635), (20, 16004399708), (22, 14549454280), (29, 11037517040), (40, 8002199854), (44, 7274727140), (55, 5819781712), (58, 5518758520), (59, 5425220240), (80, 4001099927), (88, 3637363570), (110, 2909890856), (116, 2759379260), (118, 2712610120), (145, 2207503408), (176, 1818681785), (220, 1454945428), (232, 1379689630), (236, 1356305060), (290, 1103751704), (295, 1085044048), (319, 1003410640), (440, 727472714), (464, 689844815), (472, 678152530), (580, 551875852), (590, 542522024), (638, 501705320), (649, 493201840), (880, 363736357), (944, 339076265), (1160, 275937926), (1180, 271261012), (1276, 250852660), (1298, 246600920), (1595, 200682128), (1711, 187076560), (2320, 137968963), (2360, 135630506), (2552, 125426330), (2596, 123300460), (3190, 100341064), (3245, 98640368), (3422, 93538280), (4720, 67815253), (5104, 62713165), (5192, 61650230), (6380, 50170532), (6490, 49320184), (6844, 46769140), (8555, 37415312), (10384, 30825115), (12760, 25085266), (12980, 24660092), (13688, 23384570), (17110, 18707656), (18821, 17006960), (25520, 12542633), (25960, 12330046), (27376, 11692285), (34220, 9353828), (37642, 8503480), (51920, 6165023), (68440, 4676914), (75284, 4251740), (94105, 3401392), (136880, 2338457), (150568, 2125870), (188210, 1700696), (212587, 1505680), (301136, 1062935), (376420, 850348), (425174, 752840)]