320830470

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4259}}^1$

素因数の和:4312

約数の個数: 96

約数和(自身を含む): 893168640

約数和(自身を除く): 572338170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 81, 90, 93, 135, 155, 162, 186, 243, 270, 279, 310, 405, 465, 486, 558, 810, 837, 930, 1215, 1395, 1674, 2430, 2511, 2790, 4185, 4259, 5022, 7533, 8370, 8518, 12555, 12777, 15066, 21295, 25110, 25554, 37665, 38331, 42590, 63885, 75330, 76662, 114993, 127770, 132029, 191655, 229986, 264058, 344979, 383310, 396087, 574965, 660145, 689958, 792174, 1034937, 1149930, 1188261, 1320290, 1724895, 1980435, 2069874, 2376522, 3449790, 3564783, 3960870, 5174685, 5941305, 7129566, 10349370, 10694349, 11882610, 17823915, 21388698, 32083047, 35647830, 53471745, 64166094, 106943490, 160415235, 320830470]

約数ペア:

[(1, 320830470), (2, 160415235), (3, 106943490), (5, 64166094), (6, 53471745), (9, 35647830), (10, 32083047), (15, 21388698), (18, 17823915), (27, 11882610), (30, 10694349), (31, 10349370), (45, 7129566), (54, 5941305), (62, 5174685), (81, 3960870), (90, 3564783), (93, 3449790), (135, 2376522), (155, 2069874), (162, 1980435), (186, 1724895), (243, 1320290), (270, 1188261), (279, 1149930), (310, 1034937), (405, 792174), (465, 689958), (486, 660145), (558, 574965), (810, 396087), (837, 383310), (930, 344979), (1215, 264058), (1395, 229986), (1674, 191655), (2430, 132029), (2511, 127770), (2790, 114993), (4185, 76662), (4259, 75330), (5022, 63885), (7533, 42590), (8370, 38331), (8518, 37665), (12555, 25554), (12777, 25110), (15066, 21295)]