205002480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{2729}}^1$

素因数の和:3058

約数の個数: 80

約数和(自身を含む): 637771680

約数和(自身を除く): 432769200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 313, 626, 939, 1252, 1565, 1878, 2504, 2729, 3130, 3756, 4695, 5008, 5458, 6260, 7512, 8187, 9390, 10916, 12520, 13645, 15024, 16374, 18780, 21832, 25040, 27290, 32748, 37560, 40935, 43664, 54580, 65496, 75120, 81870, 109160, 130992, 163740, 218320, 327480, 654960, 854177, 1708354, 2562531, 3416708, 4270885, 5125062, 6833416, 8541770, 10250124, 12812655, 13666832, 17083540, 20500248, 25625310, 34167080, 41000496, 51250620, 68334160, 102501240, 205002480]

約数ペア:

[(1, 205002480), (2, 102501240), (3, 68334160), (4, 51250620), (5, 41000496), (6, 34167080), (8, 25625310), (10, 20500248), (12, 17083540), (15, 13666832), (16, 12812655), (20, 10250124), (24, 8541770), (30, 6833416), (40, 5125062), (48, 4270885), (60, 3416708), (80, 2562531), (120, 1708354), (240, 854177), (313, 654960), (626, 327480), (939, 218320), (1252, 163740), (1565, 130992), (1878, 109160), (2504, 81870), (2729, 75120), (3130, 65496), (3756, 54580), (4695, 43664), (5008, 40935), (5458, 37560), (6260, 32748), (7512, 27290), (8187, 25040), (9390, 21832), (10916, 18780), (12520, 16374), (13645, 15024)]