140902440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{773}}^1$

素因数の和:832

約数の個数: 192

約数和(自身を含む): 508239360

約数和(自身を除く): 367336920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 49, 56, 60, 62, 70, 84, 93, 98, 105, 120, 124, 140, 147, 155, 168, 186, 196, 210, 217, 245, 248, 280, 294, 310, 372, 392, 420, 434, 465, 490, 588, 620, 651, 735, 744, 773, 840, 868, 930, 980, 1085, 1176, 1240, 1302, 1470, 1519, 1546, 1736, 1860, 1960, 2170, 2319, 2604, 2940, 3038, 3092, 3255, 3720, 3865, 4340, 4557, 4638, 5208, 5411, 5880, 6076, 6184, 6510, 7595, 7730, 8680, 9114, 9276, 10822, 11595, 12152, 13020, 15190, 15460, 16233, 18228, 18552, 21644, 22785, 23190, 23963, 26040, 27055, 30380, 30920, 32466, 36456, 37877, 43288, 45570, 46380, 47926, 54110, 60760, 64932, 71889, 75754, 81165, 91140, 92760, 95852, 108220, 113631, 119815, 129864, 143778, 151508, 162330, 167741, 182280, 189385, 191704, 216440, 227262, 239630, 287556, 303016, 324660, 335482, 359445, 378770, 454524, 479260, 503223, 568155, 575112, 649320, 670964, 718890, 757540, 838705, 909048, 958520, 1006446, 1136310, 1174187, 1341928, 1437780, 1515080, 1677410, 2012892, 2272620, 2348374, 2516115, 2875560, 3354820, 3522561, 4025784, 4545240, 4696748, 5032230, 5870935, 6709640, 7045122, 9393496, 10064460, 11741870, 14090244, 17612805, 20128920, 23483740, 28180488, 35225610, 46967480, 70451220, 140902440]

約数ペア:

[(1, 140902440), (2, 70451220), (3, 46967480), (4, 35225610), (5, 28180488), (6, 23483740), (7, 20128920), (8, 17612805), (10, 14090244), (12, 11741870), (14, 10064460), (15, 9393496), (20, 7045122), (21, 6709640), (24, 5870935), (28, 5032230), (30, 4696748), (31, 4545240), (35, 4025784), (40, 3522561), (42, 3354820), (49, 2875560), (56, 2516115), (60, 2348374), (62, 2272620), (70, 2012892), (84, 1677410), (93, 1515080), (98, 1437780), (105, 1341928), (120, 1174187), (124, 1136310), (140, 1006446), (147, 958520), (155, 909048), (168, 838705), (186, 757540), (196, 718890), (210, 670964), (217, 649320), (245, 575112), (248, 568155), (280, 503223), (294, 479260), (310, 454524), (372, 378770), (392, 359445), (420, 335482), (434, 324660), (465, 303016), (490, 287556), (588, 239630), (620, 227262), (651, 216440), (735, 191704), (744, 189385), (773, 182280), (840, 167741), (868, 162330), (930, 151508), (980, 143778), (1085, 129864), (1176, 119815), (1240, 113631), (1302, 108220), (1470, 95852), (1519, 92760), (1546, 91140), (1736, 81165), (1860, 75754), (1960, 71889), (2170, 64932), (2319, 60760), (2604, 54110), (2940, 47926), (3038, 46380), (3092, 45570), (3255, 43288), (3720, 37877), (3865, 36456), (4340, 32466), (4557, 30920), (4638, 30380), (5208, 27055), (5411, 26040), (5880, 23963), (6076, 23190), (6184, 22785), (6510, 21644), (7595, 18552), (7730, 18228), (8680, 16233), (9114, 15460), (9276, 15190), (10822, 13020), (11595, 12152)]