680736694860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{839}}^1\times {\mathrm{7121}}^1$

素因数の和:8189

約数の個数: 192

約数和(自身を含む): 2130720076800

約数和(自身を除く): 1449983381940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 211, 270, 422, 540, 633, 839, 844, 1055, 1266, 1678, 1899, 2110, 2517, 2532, 3165, 3356, 3798, 4195, 4220, 5034, 5697, 6330, 7121, 7551, 7596, 8390, 9495, 10068, 11394, 12585, 12660, 14242, 15102, 16780, 18990, 21363, 22653, 22788, 25170, 28484, 28485, 30204, 35605, 37755, 37980, 42726, 45306, 50340, 56970, 64089, 71210, 75510, 85452, 90612, 106815, 113265, 113940, 128178, 142420, 151020, 177029, 192267, 213630, 226530, 256356, 320445, 354058, 384534, 427260, 453060, 531087, 640890, 708116, 769068, 885145, 961335, 1062174, 1281780, 1502531, 1593261, 1770290, 1922670, 2124348, 2655435, 3005062, 3186522, 3540580, 3845340, 4507593, 4779783, 5310870, 5974519, 6010124, 6373044, 7512655, 7966305, 9015186, 9559566, 10621740, 11949038, 13522779, 15025310, 15932610, 17923557, 18030372, 19119132, 22537965, 23898076, 23898915, 27045558, 29872595, 30050620, 31865220, 35847114, 40568337, 45075930, 47797830, 53770671, 54091116, 59745190, 67613895, 71694228, 81136674, 89617785, 90151860, 95595660, 107541342, 119490380, 135227790, 161312013, 162273348, 179235570, 202841685, 215082684, 268853355, 270455580, 322624026, 358471140, 405683370, 537706710, 645248052, 806560065, 811366740, 1075413420, 1260623509, 1613120130, 2521247018, 3226240260, 3781870527, 5042494036, 6303117545, 7563741054, 11345611581, 12606235090, 15127482108, 18909352635, 22691223162, 25212470180, 34036834743, 37818705270, 45382446324, 56728057905, 68073669486, 75637410540, 113456115810, 136147338972, 170184173715, 226912231620, 340368347430, 680736694860]

約数ペア:

[(1, 680736694860), (2, 340368347430), (3, 226912231620), (4, 170184173715), (5, 136147338972), (6, 113456115810), (9, 75637410540), (10, 68073669486), (12, 56728057905), (15, 45382446324), (18, 37818705270), (20, 34036834743), (27, 25212470180), (30, 22691223162), (36, 18909352635), (45, 15127482108), (54, 12606235090), (60, 11345611581), (90, 7563741054), (108, 6303117545), (135, 5042494036), (180, 3781870527), (211, 3226240260), (270, 2521247018), (422, 1613120130), (540, 1260623509), (633, 1075413420), (839, 811366740), (844, 806560065), (1055, 645248052), (1266, 537706710), (1678, 405683370), (1899, 358471140), (2110, 322624026), (2517, 270455580), (2532, 268853355), (3165, 215082684), (3356, 202841685), (3798, 179235570), (4195, 162273348), (4220, 161312013), (5034, 135227790), (5697, 119490380), (6330, 107541342), (7121, 95595660), (7551, 90151860), (7596, 89617785), (8390, 81136674), (9495, 71694228), (10068, 67613895), (11394, 59745190), (12585, 54091116), (12660, 53770671), (14242, 47797830), (15102, 45075930), (16780, 40568337), (18990, 35847114), (21363, 31865220), (22653, 30050620), (22788, 29872595), (25170, 27045558), (28484, 23898915), (28485, 23898076), (30204, 22537965), (35605, 19119132), (37755, 18030372), (37980, 17923557), (42726, 15932610), (45306, 15025310), (50340, 13522779), (56970, 11949038), (64089, 10621740), (71210, 9559566), (75510, 9015186), (85452, 7966305), (90612, 7512655), (106815, 6373044), (113265, 6010124), (113940, 5974519), (128178, 5310870), (142420, 4779783), (151020, 4507593), (177029, 3845340), (192267, 3540580), (213630, 3186522), (226530, 3005062), (256356, 2655435), (320445, 2124348), (354058, 1922670), (384534, 1770290), (427260, 1593261), (453060, 1502531), (531087, 1281780), (640890, 1062174), (708116, 961335), (769068, 885145)]