154611210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:248

約数の個数: 128

約数和(自身を含む): 416473344

約数和(自身を除く): 261862134

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 61, 65, 67, 78, 97, 122, 130, 134, 183, 194, 195, 201, 291, 305, 335, 366, 390, 402, 485, 582, 610, 670, 793, 871, 915, 970, 1005, 1261, 1455, 1586, 1742, 1830, 2010, 2379, 2522, 2613, 2910, 3783, 3965, 4087, 4355, 4758, 5226, 5917, 6305, 6499, 7566, 7930, 8174, 8710, 11834, 11895, 12261, 12610, 12998, 13065, 17751, 18915, 19497, 20435, 23790, 24522, 26130, 29585, 32495, 35502, 37830, 38994, 40870, 53131, 59170, 61305, 64990, 76921, 84487, 88755, 97485, 106262, 122610, 153842, 159393, 168974, 177510, 194970, 230763, 253461, 265655, 318786, 384605, 396439, 422435, 461526, 506922, 531310, 769210, 792878, 796965, 844870, 1153815, 1189317, 1267305, 1593930, 1982195, 2307630, 2378634, 2534610, 3964390, 5153707, 5946585, 10307414, 11893170, 15461121, 25768535, 30922242, 51537070, 77305605, 154611210]

約数ペア:

[(1, 154611210), (2, 77305605), (3, 51537070), (5, 30922242), (6, 25768535), (10, 15461121), (13, 11893170), (15, 10307414), (26, 5946585), (30, 5153707), (39, 3964390), (61, 2534610), (65, 2378634), (67, 2307630), (78, 1982195), (97, 1593930), (122, 1267305), (130, 1189317), (134, 1153815), (183, 844870), (194, 796965), (195, 792878), (201, 769210), (291, 531310), (305, 506922), (335, 461526), (366, 422435), (390, 396439), (402, 384605), (485, 318786), (582, 265655), (610, 253461), (670, 230763), (793, 194970), (871, 177510), (915, 168974), (970, 159393), (1005, 153842), (1261, 122610), (1455, 106262), (1586, 97485), (1742, 88755), (1830, 84487), (2010, 76921), (2379, 64990), (2522, 61305), (2613, 59170), (2910, 53131), (3783, 40870), (3965, 38994), (4087, 37830), (4355, 35502), (4758, 32495), (5226, 29585), (5917, 26130), (6305, 24522), (6499, 23790), (7566, 20435), (7930, 19497), (8174, 18915), (8710, 17751), (11834, 13065), (11895, 12998), (12261, 12610)]