140666240

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:125

約数の個数: 256

約数和(自身を含む): 416404800

約数和(自身を除く): 275738560

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 29, 32, 40, 44, 52, 53, 55, 58, 64, 65, 80, 88, 104, 106, 110, 116, 128, 130, 143, 145, 160, 176, 208, 212, 220, 232, 260, 265, 286, 290, 319, 320, 352, 377, 416, 424, 440, 464, 520, 530, 572, 580, 583, 638, 640, 689, 704, 715, 754, 832, 848, 880, 928, 1040, 1060, 1144, 1160, 1166, 1276, 1378, 1408, 1430, 1508, 1537, 1595, 1664, 1696, 1760, 1856, 1885, 2080, 2120, 2288, 2320, 2332, 2552, 2756, 2860, 2915, 3016, 3074, 3190, 3392, 3445, 3520, 3712, 3770, 4147, 4160, 4240, 4576, 4640, 4664, 5104, 5512, 5720, 5830, 6032, 6148, 6380, 6784, 6890, 7040, 7540, 7579, 7685, 8294, 8320, 8480, 9152, 9280, 9328, 10208, 11024, 11440, 11660, 12064, 12296, 12760, 13780, 15080, 15158, 15370, 16588, 16907, 16960, 18304, 18560, 18656, 19981, 20416, 20735, 22048, 22880, 23320, 24128, 24592, 25520, 27560, 30160, 30316, 30740, 33176, 33814, 33920, 37312, 37895, 39962, 40832, 41470, 44096, 45760, 46640, 48256, 49184, 51040, 55120, 60320, 60632, 61480, 66352, 67628, 74624, 75790, 79924, 82940, 84535, 88192, 91520, 93280, 98368, 99905, 102080, 110240, 120640, 121264, 122960, 132704, 135256, 151580, 159848, 165880, 169070, 186560, 196736, 199810, 204160, 219791, 220480, 241280, 242528, 245920, 265408, 270512, 303160, 319696, 331760, 338140, 373120, 399620, 439582, 440960, 485056, 491840, 530816, 541024, 606320, 639392, 663520, 676280, 799240, 879164, 970112, 983680, 1082048, 1098955, 1212640, 1278784, 1327040, 1352560, 1598480, 1758328, 2164096, 2197910, 2425280, 2557568, 2654080, 2705120, 3196960, 3516656, 4395820, 4850560, 5410240, 6393920, 7033312, 8791640, 10820480, 12787840, 14066624, 17583280, 28133248, 35166560, 70333120, 140666240]

約数ペア:

[(1, 140666240), (2, 70333120), (4, 35166560), (5, 28133248), (8, 17583280), (10, 14066624), (11, 12787840), (13, 10820480), (16, 8791640), (20, 7033312), (22, 6393920), (26, 5410240), (29, 4850560), (32, 4395820), (40, 3516656), (44, 3196960), (52, 2705120), (53, 2654080), (55, 2557568), (58, 2425280), (64, 2197910), (65, 2164096), (80, 1758328), (88, 1598480), (104, 1352560), (106, 1327040), (110, 1278784), (116, 1212640), (128, 1098955), (130, 1082048), (143, 983680), (145, 970112), (160, 879164), (176, 799240), (208, 676280), (212, 663520), (220, 639392), (232, 606320), (260, 541024), (265, 530816), (286, 491840), (290, 485056), (319, 440960), (320, 439582), (352, 399620), (377, 373120), (416, 338140), (424, 331760), (440, 319696), (464, 303160), (520, 270512), (530, 265408), (572, 245920), (580, 242528), (583, 241280), (638, 220480), (640, 219791), (689, 204160), (704, 199810), (715, 196736), (754, 186560), (832, 169070), (848, 165880), (880, 159848), (928, 151580), (1040, 135256), (1060, 132704), (1144, 122960), (1160, 121264), (1166, 120640), (1276, 110240), (1378, 102080), (1408, 99905), (1430, 98368), (1508, 93280), (1537, 91520), (1595, 88192), (1664, 84535), (1696, 82940), (1760, 79924), (1856, 75790), (1885, 74624), (2080, 67628), (2120, 66352), (2288, 61480), (2320, 60632), (2332, 60320), (2552, 55120), (2756, 51040), (2860, 49184), (2915, 48256), (3016, 46640), (3074, 45760), (3190, 44096), (3392, 41470), (3445, 40832), (3520, 39962), (3712, 37895), (3770, 37312), (4147, 33920), (4160, 33814), (4240, 33176), (4576, 30740), (4640, 30316), (4664, 30160), (5104, 27560), (5512, 25520), (5720, 24592), (5830, 24128), (6032, 23320), (6148, 22880), (6380, 22048), (6784, 20735), (6890, 20416), (7040, 19981), (7540, 18656), (7579, 18560), (7685, 18304), (8294, 16960), (8320, 16907), (8480, 16588), (9152, 15370), (9280, 15158), (9328, 15080), (10208, 13780), (11024, 12760), (11440, 12296), (11660, 12064)]