309387584800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{499}}^1\times {\mathrm{2089}}^1$

素因数の和:2668

約数の個数: 288

約数和(自身を含む): 881662320000

約数和(自身を除く): 572274735200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 53, 56, 70, 80, 100, 106, 112, 140, 160, 175, 200, 212, 224, 265, 280, 350, 371, 400, 424, 499, 530, 560, 700, 742, 800, 848, 998, 1060, 1120, 1325, 1400, 1484, 1696, 1855, 1996, 2089, 2120, 2495, 2650, 2800, 2968, 3493, 3710, 3992, 4178, 4240, 4990, 5300, 5600, 5936, 6986, 7420, 7984, 8356, 8480, 9275, 9980, 10445, 10600, 11872, 12475, 13972, 14623, 14840, 15968, 16712, 17465, 18550, 19960, 20890, 21200, 24950, 26447, 27944, 29246, 29680, 33424, 34930, 37100, 39920, 41780, 42400, 49900, 52225, 52894, 55888, 58492, 59360, 66848, 69860, 73115, 74200, 79840, 83560, 87325, 99800, 104450, 105788, 110717, 111776, 116984, 132235, 139720, 146230, 148400, 167120, 174650, 185129, 199600, 208900, 211576, 221434, 233968, 264470, 279440, 292460, 296800, 334240, 349300, 365575, 370258, 399200, 417800, 423152, 442868, 467936, 528940, 553585, 558880, 584920, 661175, 698600, 731150, 740516, 775019, 835600, 846304, 885736, 925645, 1042411, 1057880, 1107170, 1169840, 1322350, 1397200, 1462300, 1481032, 1550038, 1671200, 1771472, 1851290, 2084822, 2115760, 2214340, 2339680, 2644700, 2767925, 2794400, 2924600, 2962064, 3100076, 3542944, 3702580, 3875095, 4169644, 4231520, 4428680, 4628225, 5212055, 5289400, 5535850, 5849200, 5924128, 6200152, 7296877, 7405160, 7750190, 8339288, 8857360, 9256450, 10424110, 10578800, 11071700, 11698400, 12400304, 14593754, 14810320, 15500380, 16678576, 17714720, 18512900, 19375475, 20848220, 21157600, 22143400, 24800608, 26060275, 29187508, 29620640, 31000760, 33357152, 36484385, 37025800, 38750950, 41696440, 44286800, 52120550, 55247783, 58375016, 62001520, 72968770, 74051600, 77501900, 83392880, 88573600, 104241100, 110495566, 116750032, 124003040, 145937540, 148103200, 155003800, 166785760, 182421925, 208482200, 220991132, 233500064, 276238915, 291875080, 310007600, 364843850, 386734481, 416964400, 441982264, 552477830, 583750160, 620015200, 729687700, 773468962, 833928800, 883964528, 1104955660, 1167500320, 1381194575, 1459375400, 1546937924, 1767929056, 1933672405, 2209911320, 2762389150, 2918750800, 3093875848, 3867344810, 4419822640, 5524778300, 5837501600, 6187751696, 7734689620, 8839645280, 9668362025, 11049556600, 12375503392, 15469379240, 19336724050, 22099113200, 30938758480, 38673448100, 44198226400, 61877516960, 77346896200, 154693792400, 309387584800]

約数ペア:

[(1, 309387584800), (2, 154693792400), (4, 77346896200), (5, 61877516960), (7, 44198226400), (8, 38673448100), (10, 30938758480), (14, 22099113200), (16, 19336724050), (20, 15469379240), (25, 12375503392), (28, 11049556600), (32, 9668362025), (35, 8839645280), (40, 7734689620), (50, 6187751696), (53, 5837501600), (56, 5524778300), (70, 4419822640), (80, 3867344810), (100, 3093875848), (106, 2918750800), (112, 2762389150), (140, 2209911320), (160, 1933672405), (175, 1767929056), (200, 1546937924), (212, 1459375400), (224, 1381194575), (265, 1167500320), (280, 1104955660), (350, 883964528), (371, 833928800), (400, 773468962), (424, 729687700), (499, 620015200), (530, 583750160), (560, 552477830), (700, 441982264), (742, 416964400), (800, 386734481), (848, 364843850), (998, 310007600), (1060, 291875080), (1120, 276238915), (1325, 233500064), (1400, 220991132), (1484, 208482200), (1696, 182421925), (1855, 166785760), (1996, 155003800), (2089, 148103200), (2120, 145937540), (2495, 124003040), (2650, 116750032), (2800, 110495566), (2968, 104241100), (3493, 88573600), (3710, 83392880), (3992, 77501900), (4178, 74051600), (4240, 72968770), (4990, 62001520), (5300, 58375016), (5600, 55247783), (5936, 52120550), (6986, 44286800), (7420, 41696440), (7984, 38750950), (8356, 37025800), (8480, 36484385), (9275, 33357152), (9980, 31000760), (10445, 29620640), (10600, 29187508), (11872, 26060275), (12475, 24800608), (13972, 22143400), (14623, 21157600), (14840, 20848220), (15968, 19375475), (16712, 18512900), (17465, 17714720), (18550, 16678576), (19960, 15500380), (20890, 14810320), (21200, 14593754), (24950, 12400304), (26447, 11698400), (27944, 11071700), (29246, 10578800), (29680, 10424110), (33424, 9256450), (34930, 8857360), (37100, 8339288), (39920, 7750190), (41780, 7405160), (42400, 7296877), (49900, 6200152), (52225, 5924128), (52894, 5849200), (55888, 5535850), (58492, 5289400), (59360, 5212055), (66848, 4628225), (69860, 4428680), (73115, 4231520), (74200, 4169644), (79840, 3875095), (83560, 3702580), (87325, 3542944), (99800, 3100076), (104450, 2962064), (105788, 2924600), (110717, 2794400), (111776, 2767925), (116984, 2644700), (132235, 2339680), (139720, 2214340), (146230, 2115760), (148400, 2084822), (167120, 1851290), (174650, 1771472), (185129, 1671200), (199600, 1550038), (208900, 1481032), (211576, 1462300), (221434, 1397200), (233968, 1322350), (264470, 1169840), (279440, 1107170), (292460, 1057880), (296800, 1042411), (334240, 925645), (349300, 885736), (365575, 846304), (370258, 835600), (399200, 775019), (417800, 740516), (423152, 731150), (442868, 698600), (467936, 661175), (528940, 584920), (553585, 558880)]