165886920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{571}}^1$

素因数の和:860

約数の個数: 128

約数和(自身を含む): 555984000

約数和(自身を除く): 390097080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 269, 270, 360, 538, 540, 571, 807, 1076, 1080, 1142, 1345, 1614, 1713, 2152, 2284, 2421, 2690, 2855, 3228, 3426, 4035, 4568, 4842, 5139, 5380, 5710, 6456, 6852, 7263, 8070, 8565, 9684, 10278, 10760, 11420, 12105, 13704, 14526, 15417, 16140, 17130, 19368, 20556, 22840, 24210, 25695, 29052, 30834, 32280, 34260, 36315, 41112, 48420, 51390, 58104, 61668, 68520, 72630, 77085, 96840, 102780, 123336, 145260, 153599, 154170, 205560, 290520, 307198, 308340, 460797, 614396, 616680, 767995, 921594, 1228792, 1382391, 1535990, 1843188, 2303985, 2764782, 3071980, 3686376, 4147173, 4607970, 5529564, 6143960, 6911955, 8294346, 9215940, 11059128, 13823910, 16588692, 18431880, 20735865, 27647820, 33177384, 41471730, 55295640, 82943460, 165886920]

約数ペア:

[(1, 165886920), (2, 82943460), (3, 55295640), (4, 41471730), (5, 33177384), (6, 27647820), (8, 20735865), (9, 18431880), (10, 16588692), (12, 13823910), (15, 11059128), (18, 9215940), (20, 8294346), (24, 6911955), (27, 6143960), (30, 5529564), (36, 4607970), (40, 4147173), (45, 3686376), (54, 3071980), (60, 2764782), (72, 2303985), (90, 1843188), (108, 1535990), (120, 1382391), (135, 1228792), (180, 921594), (216, 767995), (269, 616680), (270, 614396), (360, 460797), (538, 308340), (540, 307198), (571, 290520), (807, 205560), (1076, 154170), (1080, 153599), (1142, 145260), (1345, 123336), (1614, 102780), (1713, 96840), (2152, 77085), (2284, 72630), (2421, 68520), (2690, 61668), (2855, 58104), (3228, 51390), (3426, 48420), (4035, 41112), (4568, 36315), (4842, 34260), (5139, 32280), (5380, 30834), (5710, 29052), (6456, 25695), (6852, 24210), (7263, 22840), (8070, 20556), (8565, 19368), (9684, 17130), (10278, 16140), (10760, 15417), (11420, 14526), (12105, 13704)]