220057530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:505

約数の個数: 192

約数和(自身を含む): 693411840

約数和(自身を除く): 473354310

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 31, 33, 35, 42, 49, 55, 62, 66, 70, 77, 93, 98, 105, 110, 147, 154, 155, 165, 186, 210, 217, 231, 245, 294, 310, 330, 341, 385, 434, 439, 462, 465, 490, 539, 651, 682, 735, 770, 878, 930, 1023, 1078, 1085, 1155, 1302, 1317, 1470, 1519, 1617, 1705, 2046, 2170, 2195, 2310, 2387, 2634, 2695, 3038, 3073, 3234, 3255, 3410, 4390, 4557, 4774, 4829, 5115, 5390, 6146, 6510, 6585, 7161, 7595, 8085, 9114, 9219, 9658, 10230, 11935, 13170, 13609, 14322, 14487, 15190, 15365, 16170, 16709, 18438, 21511, 22785, 23870, 24145, 27218, 28974, 30730, 33418, 33803, 35805, 40827, 43022, 45570, 46095, 48290, 50127, 64533, 67606, 68045, 71610, 72435, 81654, 83545, 92190, 95263, 100254, 101409, 107555, 129066, 136090, 144870, 149699, 167090, 169015, 190526, 202818, 204135, 215110, 236621, 250635, 285789, 299398, 322665, 338030, 408270, 449097, 473242, 476315, 501270, 507045, 571578, 645330, 666841, 709863, 748495, 898194, 952630, 1014090, 1047893, 1183105, 1333682, 1419726, 1428945, 1496990, 2000523, 2095786, 2245485, 2366210, 2857890, 3143679, 3334205, 3549315, 4001046, 4490970, 5239465, 6287358, 6668410, 7098630, 7335251, 10002615, 10478930, 14670502, 15718395, 20005230, 22005753, 31436790, 36676255, 44011506, 73352510, 110028765, 220057530]

約数ペア:

[(1, 220057530), (2, 110028765), (3, 73352510), (5, 44011506), (6, 36676255), (7, 31436790), (10, 22005753), (11, 20005230), (14, 15718395), (15, 14670502), (21, 10478930), (22, 10002615), (30, 7335251), (31, 7098630), (33, 6668410), (35, 6287358), (42, 5239465), (49, 4490970), (55, 4001046), (62, 3549315), (66, 3334205), (70, 3143679), (77, 2857890), (93, 2366210), (98, 2245485), (105, 2095786), (110, 2000523), (147, 1496990), (154, 1428945), (155, 1419726), (165, 1333682), (186, 1183105), (210, 1047893), (217, 1014090), (231, 952630), (245, 898194), (294, 748495), (310, 709863), (330, 666841), (341, 645330), (385, 571578), (434, 507045), (439, 501270), (462, 476315), (465, 473242), (490, 449097), (539, 408270), (651, 338030), (682, 322665), (735, 299398), (770, 285789), (878, 250635), (930, 236621), (1023, 215110), (1078, 204135), (1085, 202818), (1155, 190526), (1302, 169015), (1317, 167090), (1470, 149699), (1519, 144870), (1617, 136090), (1705, 129066), (2046, 107555), (2170, 101409), (2195, 100254), (2310, 95263), (2387, 92190), (2634, 83545), (2695, 81654), (3038, 72435), (3073, 71610), (3234, 68045), (3255, 67606), (3410, 64533), (4390, 50127), (4557, 48290), (4774, 46095), (4829, 45570), (5115, 43022), (5390, 40827), (6146, 35805), (6510, 33803), (6585, 33418), (7161, 30730), (7595, 28974), (8085, 27218), (9114, 24145), (9219, 23870), (9658, 22785), (10230, 21511), (11935, 18438), (13170, 16709), (13609, 16170), (14322, 15365), (14487, 15190)]