830808420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{313}}^1$

素因数の和:462

約数の個数: 192

約数和(自身を含む): 2605526784

約数和(自身を除く): 1774718364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 41, 52, 60, 65, 78, 82, 83, 123, 130, 156, 164, 166, 195, 205, 246, 249, 260, 313, 332, 390, 410, 415, 492, 498, 533, 615, 626, 780, 820, 830, 939, 996, 1066, 1079, 1230, 1245, 1252, 1565, 1599, 1660, 1878, 2132, 2158, 2460, 2490, 2665, 3130, 3198, 3237, 3403, 3756, 4069, 4316, 4695, 4980, 5330, 5395, 6260, 6396, 6474, 6806, 7995, 8138, 9390, 10209, 10660, 10790, 12207, 12833, 12948, 13612, 15990, 16185, 16276, 17015, 18780, 20345, 20418, 21580, 24414, 25666, 25979, 31980, 32370, 34030, 38499, 40690, 40836, 44239, 48828, 51045, 51332, 51958, 61035, 64165, 64740, 68060, 76998, 77937, 81380, 88478, 102090, 103916, 122070, 128330, 129895, 132717, 153996, 155874, 166829, 176956, 192495, 204180, 221195, 244140, 256660, 259790, 265434, 311748, 333658, 337727, 384990, 389685, 442390, 500487, 519580, 530868, 663585, 667316, 675454, 769980, 779370, 834145, 884780, 1000974, 1013181, 1065139, 1327170, 1350908, 1558740, 1668290, 1688635, 2001948, 2026362, 2130278, 2502435, 2654340, 3195417, 3336580, 3377270, 4052724, 4260556, 5004870, 5065905, 5325695, 6390834, 6754540, 10009740, 10131810, 10651390, 12781668, 13846807, 15977085, 20263620, 21302780, 27693614, 31954170, 41540421, 55387228, 63908340, 69234035, 83080842, 138468070, 166161684, 207702105, 276936140, 415404210, 830808420]

約数ペア:

[(1, 830808420), (2, 415404210), (3, 276936140), (4, 207702105), (5, 166161684), (6, 138468070), (10, 83080842), (12, 69234035), (13, 63908340), (15, 55387228), (20, 41540421), (26, 31954170), (30, 27693614), (39, 21302780), (41, 20263620), (52, 15977085), (60, 13846807), (65, 12781668), (78, 10651390), (82, 10131810), (83, 10009740), (123, 6754540), (130, 6390834), (156, 5325695), (164, 5065905), (166, 5004870), (195, 4260556), (205, 4052724), (246, 3377270), (249, 3336580), (260, 3195417), (313, 2654340), (332, 2502435), (390, 2130278), (410, 2026362), (415, 2001948), (492, 1688635), (498, 1668290), (533, 1558740), (615, 1350908), (626, 1327170), (780, 1065139), (820, 1013181), (830, 1000974), (939, 884780), (996, 834145), (1066, 779370), (1079, 769980), (1230, 675454), (1245, 667316), (1252, 663585), (1565, 530868), (1599, 519580), (1660, 500487), (1878, 442390), (2132, 389685), (2158, 384990), (2460, 337727), (2490, 333658), (2665, 311748), (3130, 265434), (3198, 259790), (3237, 256660), (3403, 244140), (3756, 221195), (4069, 204180), (4316, 192495), (4695, 176956), (4980, 166829), (5330, 155874), (5395, 153996), (6260, 132717), (6396, 129895), (6474, 128330), (6806, 122070), (7995, 103916), (8138, 102090), (9390, 88478), (10209, 81380), (10660, 77937), (10790, 76998), (12207, 68060), (12833, 64740), (12948, 64165), (13612, 61035), (15990, 51958), (16185, 51332), (16276, 51045), (17015, 48828), (18780, 44239), (20345, 40836), (20418, 40690), (21580, 38499), (24414, 34030), (25666, 32370), (25979, 31980)]