164697660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{2389}}^1$

素因数の和:2787

約数の個数: 72

約数和(自身を含む): 501096960

約数和(自身を除く): 336399300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 383, 766, 1149, 1532, 1915, 2298, 2389, 3447, 3830, 4596, 4778, 5745, 6894, 7167, 7660, 9556, 11490, 11945, 13788, 14334, 17235, 21501, 22980, 23890, 28668, 34470, 35835, 43002, 47780, 68940, 71670, 86004, 107505, 143340, 215010, 430020, 914987, 1829974, 2744961, 3659948, 4574935, 5489922, 8234883, 9149870, 10979844, 13724805, 16469766, 18299740, 27449610, 32939532, 41174415, 54899220, 82348830, 164697660]

約数ペア:

[(1, 164697660), (2, 82348830), (3, 54899220), (4, 41174415), (5, 32939532), (6, 27449610), (9, 18299740), (10, 16469766), (12, 13724805), (15, 10979844), (18, 9149870), (20, 8234883), (30, 5489922), (36, 4574935), (45, 3659948), (60, 2744961), (90, 1829974), (180, 914987), (383, 430020), (766, 215010), (1149, 143340), (1532, 107505), (1915, 86004), (2298, 71670), (2389, 68940), (3447, 47780), (3830, 43002), (4596, 35835), (4778, 34470), (5745, 28668), (6894, 23890), (7167, 22980), (7660, 21501), (9556, 17235), (11490, 14334), (11945, 13788)]