202937520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{677}}^1\times {\mathrm{1249}}^1$

素因数の和:1942

約数の個数: 80

約数和(自身を含む): 630540000

約数和(自身を除く): 427602480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 677, 1249, 1354, 2031, 2498, 2708, 3385, 3747, 4062, 4996, 5416, 6245, 6770, 7494, 8124, 9992, 10155, 10832, 12490, 13540, 14988, 16248, 18735, 19984, 20310, 24980, 27080, 29976, 32496, 37470, 40620, 49960, 54160, 59952, 74940, 81240, 99920, 149880, 162480, 299760, 845573, 1691146, 2536719, 3382292, 4227865, 5073438, 6764584, 8455730, 10146876, 12683595, 13529168, 16911460, 20293752, 25367190, 33822920, 40587504, 50734380, 67645840, 101468760, 202937520]

約数ペア:

[(1, 202937520), (2, 101468760), (3, 67645840), (4, 50734380), (5, 40587504), (6, 33822920), (8, 25367190), (10, 20293752), (12, 16911460), (15, 13529168), (16, 12683595), (20, 10146876), (24, 8455730), (30, 6764584), (40, 5073438), (48, 4227865), (60, 3382292), (80, 2536719), (120, 1691146), (240, 845573), (677, 299760), (1249, 162480), (1354, 149880), (2031, 99920), (2498, 81240), (2708, 74940), (3385, 59952), (3747, 54160), (4062, 49960), (4996, 40620), (5416, 37470), (6245, 32496), (6770, 29976), (7494, 27080), (8124, 24980), (9992, 20310), (10155, 19984), (10832, 18735), (12490, 16248), (13540, 14988)]