12125190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:238

約数の個数: 128

約数和(自身を含む): 37739520

約数和(自身を除く): 25614330

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 29, 30, 33, 35, 42, 55, 58, 66, 70, 77, 87, 105, 110, 145, 154, 165, 174, 181, 203, 210, 231, 290, 319, 330, 362, 385, 406, 435, 462, 543, 609, 638, 770, 870, 905, 957, 1015, 1086, 1155, 1218, 1267, 1595, 1810, 1914, 1991, 2030, 2233, 2310, 2534, 2715, 3045, 3190, 3801, 3982, 4466, 4785, 5249, 5430, 5973, 6090, 6335, 6699, 7602, 9570, 9955, 10498, 11165, 11946, 12670, 13398, 13937, 15747, 19005, 19910, 22330, 26245, 27874, 29865, 31494, 33495, 36743, 38010, 41811, 52490, 57739, 59730, 66990, 69685, 73486, 78735, 83622, 110229, 115478, 139370, 157470, 173217, 183715, 209055, 220458, 288695, 346434, 367430, 404173, 418110, 551145, 577390, 808346, 866085, 1102290, 1212519, 1732170, 2020865, 2425038, 4041730, 6062595, 12125190]

約数ペア:

[(1, 12125190), (2, 6062595), (3, 4041730), (5, 2425038), (6, 2020865), (7, 1732170), (10, 1212519), (11, 1102290), (14, 866085), (15, 808346), (21, 577390), (22, 551145), (29, 418110), (30, 404173), (33, 367430), (35, 346434), (42, 288695), (55, 220458), (58, 209055), (66, 183715), (70, 173217), (77, 157470), (87, 139370), (105, 115478), (110, 110229), (145, 83622), (154, 78735), (165, 73486), (174, 69685), (181, 66990), (203, 59730), (210, 57739), (231, 52490), (290, 41811), (319, 38010), (330, 36743), (362, 33495), (385, 31494), (406, 29865), (435, 27874), (462, 26245), (543, 22330), (609, 19910), (638, 19005), (770, 15747), (870, 13937), (905, 13398), (957, 12670), (1015, 11946), (1086, 11165), (1155, 10498), (1218, 9955), (1267, 9570), (1595, 7602), (1810, 6699), (1914, 6335), (1991, 6090), (2030, 5973), (2233, 5430), (2310, 5249), (2534, 4785), (2715, 4466), (3045, 3982), (3190, 3801)]