210278640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{557}}^1$

素因数の和:608

約数の個数: 240

約数和(自身を含む): 773013024

約数和(自身を除く): 562734384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 104, 110, 120, 121, 130, 132, 143, 156, 165, 176, 195, 208, 220, 240, 242, 260, 264, 286, 312, 330, 363, 390, 429, 440, 484, 520, 528, 557, 572, 605, 624, 660, 715, 726, 780, 858, 880, 968, 1040, 1114, 1144, 1210, 1320, 1430, 1452, 1560, 1573, 1671, 1716, 1815, 1936, 2145, 2228, 2288, 2420, 2640, 2785, 2860, 2904, 3120, 3146, 3342, 3432, 3630, 4290, 4456, 4719, 4840, 5570, 5720, 5808, 6127, 6292, 6684, 6864, 7241, 7260, 7865, 8355, 8580, 8912, 9438, 9680, 11140, 11440, 12254, 12584, 13368, 14482, 14520, 15730, 16710, 17160, 18381, 18876, 21723, 22280, 23595, 24508, 25168, 26736, 28964, 29040, 30635, 31460, 33420, 34320, 36205, 36762, 37752, 43446, 44560, 47190, 49016, 57928, 61270, 62920, 66840, 67397, 72410, 73524, 75504, 79651, 86892, 91905, 94380, 98032, 108615, 115856, 122540, 125840, 133680, 134794, 144820, 147048, 159302, 173784, 183810, 188760, 202191, 217230, 238953, 245080, 269588, 289640, 294096, 318604, 336985, 347568, 367620, 377520, 398255, 404382, 434460, 477906, 490160, 539176, 579280, 637208, 673970, 735240, 796510, 808764, 868920, 876161, 955812, 1010955, 1078352, 1194765, 1274416, 1347940, 1470480, 1593020, 1617528, 1737840, 1752322, 1911624, 2021910, 2389530, 2628483, 2695880, 3186040, 3235056, 3504644, 3823248, 4043820, 4380805, 4779060, 5256966, 5391760, 6372080, 7009288, 8087640, 8761610, 9558120, 10513932, 13142415, 14018576, 16175280, 17523220, 19116240, 21027864, 26284830, 35046440, 42055728, 52569660, 70092880, 105139320, 210278640]

約数ペア:

[(1, 210278640), (2, 105139320), (3, 70092880), (4, 52569660), (5, 42055728), (6, 35046440), (8, 26284830), (10, 21027864), (11, 19116240), (12, 17523220), (13, 16175280), (15, 14018576), (16, 13142415), (20, 10513932), (22, 9558120), (24, 8761610), (26, 8087640), (30, 7009288), (33, 6372080), (39, 5391760), (40, 5256966), (44, 4779060), (48, 4380805), (52, 4043820), (55, 3823248), (60, 3504644), (65, 3235056), (66, 3186040), (78, 2695880), (80, 2628483), (88, 2389530), (104, 2021910), (110, 1911624), (120, 1752322), (121, 1737840), (130, 1617528), (132, 1593020), (143, 1470480), (156, 1347940), (165, 1274416), (176, 1194765), (195, 1078352), (208, 1010955), (220, 955812), (240, 876161), (242, 868920), (260, 808764), (264, 796510), (286, 735240), (312, 673970), (330, 637208), (363, 579280), (390, 539176), (429, 490160), (440, 477906), (484, 434460), (520, 404382), (528, 398255), (557, 377520), (572, 367620), (605, 347568), (624, 336985), (660, 318604), (715, 294096), (726, 289640), (780, 269588), (858, 245080), (880, 238953), (968, 217230), (1040, 202191), (1114, 188760), (1144, 183810), (1210, 173784), (1320, 159302), (1430, 147048), (1452, 144820), (1560, 134794), (1573, 133680), (1671, 125840), (1716, 122540), (1815, 115856), (1936, 108615), (2145, 98032), (2228, 94380), (2288, 91905), (2420, 86892), (2640, 79651), (2785, 75504), (2860, 73524), (2904, 72410), (3120, 67397), (3146, 66840), (3342, 62920), (3432, 61270), (3630, 57928), (4290, 49016), (4456, 47190), (4719, 44560), (4840, 43446), (5570, 37752), (5720, 36762), (5808, 36205), (6127, 34320), (6292, 33420), (6684, 31460), (6864, 30635), (7241, 29040), (7260, 28964), (7865, 26736), (8355, 25168), (8580, 24508), (8912, 23595), (9438, 22280), (9680, 21723), (11140, 18876), (11440, 18381), (12254, 17160), (12584, 16710), (13368, 15730), (14482, 14520)]