489195411180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{839}}^1\times {\mathrm{198323}}^1$

素因数の和:199188

約数の個数: 144

約数和(自身を含む): 1595286524160

約数和(自身を除く): 1106091112980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 839, 980, 1470, 1678, 2517, 2940, 3356, 4195, 5034, 5873, 8390, 10068, 11746, 12585, 16780, 17619, 23492, 25170, 29365, 35238, 41111, 50340, 58730, 70476, 82222, 88095, 117460, 123333, 164444, 176190, 198323, 205555, 246666, 352380, 396646, 411110, 493332, 594969, 616665, 793292, 822220, 991615, 1189938, 1233330, 1388261, 1983230, 2379876, 2466660, 2776522, 2974845, 3966460, 4164783, 5553044, 5949690, 6941305, 8329566, 9717827, 11899380, 13882610, 16659132, 19435654, 20823915, 27765220, 29153481, 38871308, 41647830, 48589135, 58306962, 83295660, 97178270, 116613924, 145767405, 166392997, 194356540, 291534810, 332785994, 499178991, 583069620, 665571988, 831964985, 998357982, 1164750979, 1663929970, 1996715964, 2329501958, 2495894955, 3327859940, 3494252937, 4659003916, 4991789910, 5823754895, 6988505874, 8153256853, 9983579820, 11647509790, 13977011748, 16306513706, 17471264685, 23295019580, 24459770559, 32613027412, 34942529370, 40766284265, 48919541118, 69885058740, 81532568530, 97839082236, 122298852795, 163065137060, 244597705590, 489195411180]

約数ペア:

[(1, 489195411180), (2, 244597705590), (3, 163065137060), (4, 122298852795), (5, 97839082236), (6, 81532568530), (7, 69885058740), (10, 48919541118), (12, 40766284265), (14, 34942529370), (15, 32613027412), (20, 24459770559), (21, 23295019580), (28, 17471264685), (30, 16306513706), (35, 13977011748), (42, 11647509790), (49, 9983579820), (60, 8153256853), (70, 6988505874), (84, 5823754895), (98, 4991789910), (105, 4659003916), (140, 3494252937), (147, 3327859940), (196, 2495894955), (210, 2329501958), (245, 1996715964), (294, 1663929970), (420, 1164750979), (490, 998357982), (588, 831964985), (735, 665571988), (839, 583069620), (980, 499178991), (1470, 332785994), (1678, 291534810), (2517, 194356540), (2940, 166392997), (3356, 145767405), (4195, 116613924), (5034, 97178270), (5873, 83295660), (8390, 58306962), (10068, 48589135), (11746, 41647830), (12585, 38871308), (16780, 29153481), (17619, 27765220), (23492, 20823915), (25170, 19435654), (29365, 16659132), (35238, 13882610), (41111, 11899380), (50340, 9717827), (58730, 8329566), (70476, 6941305), (82222, 5949690), (88095, 5553044), (117460, 4164783), (123333, 3966460), (164444, 2974845), (176190, 2776522), (198323, 2466660), (205555, 2379876), (246666, 1983230), (352380, 1388261), (396646, 1233330), (411110, 1189938), (493332, 991615), (594969, 822220), (616665, 793292)]