180823560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{647}}^1$

素因数の和:815

約数の個数: 128

約数和(自身を含む): 579467520

約数和(自身を除く): 398643960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 137, 170, 204, 255, 274, 340, 408, 411, 510, 548, 647, 680, 685, 822, 1020, 1096, 1294, 1370, 1644, 1941, 2040, 2055, 2329, 2588, 2740, 3235, 3288, 3882, 4110, 4658, 5176, 5480, 6470, 6987, 7764, 8220, 9316, 9705, 10999, 11645, 12940, 13974, 15528, 16440, 18632, 19410, 21998, 23290, 25880, 27948, 32997, 34935, 38820, 43996, 46580, 54995, 55896, 65994, 69870, 77640, 87992, 88639, 93160, 109990, 131988, 139740, 164985, 177278, 219980, 263976, 265917, 279480, 329970, 354556, 439960, 443195, 531834, 659940, 709112, 886390, 1063668, 1319880, 1329585, 1506863, 1772780, 2127336, 2659170, 3013726, 3545560, 4520589, 5318340, 6027452, 7534315, 9041178, 10636680, 12054904, 15068630, 18082356, 22602945, 30137260, 36164712, 45205890, 60274520, 90411780, 180823560]

約数ペア:

[(1, 180823560), (2, 90411780), (3, 60274520), (4, 45205890), (5, 36164712), (6, 30137260), (8, 22602945), (10, 18082356), (12, 15068630), (15, 12054904), (17, 10636680), (20, 9041178), (24, 7534315), (30, 6027452), (34, 5318340), (40, 4520589), (51, 3545560), (60, 3013726), (68, 2659170), (85, 2127336), (102, 1772780), (120, 1506863), (136, 1329585), (137, 1319880), (170, 1063668), (204, 886390), (255, 709112), (274, 659940), (340, 531834), (408, 443195), (411, 439960), (510, 354556), (548, 329970), (647, 279480), (680, 265917), (685, 263976), (822, 219980), (1020, 177278), (1096, 164985), (1294, 139740), (1370, 131988), (1644, 109990), (1941, 93160), (2040, 88639), (2055, 87992), (2329, 77640), (2588, 69870), (2740, 65994), (3235, 55896), (3288, 54995), (3882, 46580), (4110, 43996), (4658, 38820), (5176, 34935), (5480, 32997), (6470, 27948), (6987, 25880), (7764, 23290), (8220, 21998), (9316, 19410), (9705, 18632), (10999, 16440), (11645, 15528), (12940, 13974)]