303478140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{10177}}^1$

素因数の和:10267

約数の個数: 96

約数和(自身を含む): 984904704

約数和(自身を除く): 681426564

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 71, 84, 105, 140, 142, 210, 213, 284, 355, 420, 426, 497, 710, 852, 994, 1065, 1420, 1491, 1988, 2130, 2485, 2982, 4260, 4970, 5964, 7455, 9940, 10177, 14910, 20354, 29820, 30531, 40708, 50885, 61062, 71239, 101770, 122124, 142478, 152655, 203540, 213717, 284956, 305310, 356195, 427434, 610620, 712390, 722567, 854868, 1068585, 1424780, 1445134, 2137170, 2167701, 2890268, 3612835, 4274340, 4335402, 5057969, 7225670, 8670804, 10115938, 10838505, 14451340, 15173907, 20231876, 21677010, 25289845, 30347814, 43354020, 50579690, 60695628, 75869535, 101159380, 151739070, 303478140]

約数ペア:

[(1, 303478140), (2, 151739070), (3, 101159380), (4, 75869535), (5, 60695628), (6, 50579690), (7, 43354020), (10, 30347814), (12, 25289845), (14, 21677010), (15, 20231876), (20, 15173907), (21, 14451340), (28, 10838505), (30, 10115938), (35, 8670804), (42, 7225670), (60, 5057969), (70, 4335402), (71, 4274340), (84, 3612835), (105, 2890268), (140, 2167701), (142, 2137170), (210, 1445134), (213, 1424780), (284, 1068585), (355, 854868), (420, 722567), (426, 712390), (497, 610620), (710, 427434), (852, 356195), (994, 305310), (1065, 284956), (1420, 213717), (1491, 203540), (1988, 152655), (2130, 142478), (2485, 122124), (2982, 101770), (4260, 71239), (4970, 61062), (5964, 50885), (7455, 40708), (9940, 30531), (10177, 29820), (14910, 20354)]