123665430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:382

約数の個数: 128

約数和(自身を含む): 355332096

約数和(自身を除く): 231666666

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 41, 42, 53, 70, 82, 105, 106, 123, 159, 205, 210, 246, 265, 271, 287, 318, 371, 410, 530, 542, 574, 615, 742, 795, 813, 861, 1113, 1230, 1355, 1435, 1590, 1626, 1722, 1855, 1897, 2173, 2226, 2710, 2870, 3710, 3794, 4065, 4305, 4346, 5565, 5691, 6519, 8130, 8610, 9485, 10865, 11111, 11130, 11382, 13038, 14363, 15211, 18970, 21730, 22222, 28455, 28726, 30422, 32595, 33333, 43089, 45633, 55555, 56910, 65190, 66666, 71815, 76055, 77777, 86178, 91266, 100541, 111110, 143630, 152110, 155554, 166665, 201082, 215445, 228165, 233331, 301623, 333330, 388885, 430890, 456330, 466662, 502705, 588883, 603246, 777770, 1005410, 1166655, 1177766, 1508115, 1766649, 2333310, 2944415, 3016230, 3533298, 4122181, 5888830, 8244362, 8833245, 12366543, 17666490, 20610905, 24733086, 41221810, 61832715, 123665430]

約数ペア:

[(1, 123665430), (2, 61832715), (3, 41221810), (5, 24733086), (6, 20610905), (7, 17666490), (10, 12366543), (14, 8833245), (15, 8244362), (21, 5888830), (30, 4122181), (35, 3533298), (41, 3016230), (42, 2944415), (53, 2333310), (70, 1766649), (82, 1508115), (105, 1177766), (106, 1166655), (123, 1005410), (159, 777770), (205, 603246), (210, 588883), (246, 502705), (265, 466662), (271, 456330), (287, 430890), (318, 388885), (371, 333330), (410, 301623), (530, 233331), (542, 228165), (574, 215445), (615, 201082), (742, 166665), (795, 155554), (813, 152110), (861, 143630), (1113, 111110), (1230, 100541), (1355, 91266), (1435, 86178), (1590, 77777), (1626, 76055), (1722, 71815), (1855, 66666), (1897, 65190), (2173, 56910), (2226, 55555), (2710, 45633), (2870, 43089), (3710, 33333), (3794, 32595), (4065, 30422), (4305, 28726), (4346, 28455), (5565, 22222), (5691, 21730), (6519, 18970), (8130, 15211), (8610, 14363), (9485, 13038), (10865, 11382), (11111, 11130)]