199436580

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1$

素因数の和:480

約数の個数: 240

約数和(自身を含む): 733434240

約数和(自身を除く): 533997660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 43, 45, 54, 60, 63, 70, 81, 84, 86, 90, 105, 108, 126, 129, 135, 140, 162, 172, 180, 189, 210, 215, 252, 258, 270, 301, 315, 324, 378, 387, 405, 409, 420, 430, 516, 540, 567, 602, 630, 645, 756, 774, 810, 818, 860, 903, 945, 1134, 1161, 1204, 1227, 1260, 1290, 1505, 1548, 1620, 1636, 1806, 1890, 1935, 2045, 2268, 2322, 2454, 2580, 2709, 2835, 2863, 3010, 3483, 3612, 3681, 3780, 3870, 4090, 4515, 4644, 4908, 5418, 5670, 5726, 5805, 6020, 6135, 6966, 7362, 7740, 8127, 8180, 8589, 9030, 10836, 11043, 11340, 11452, 11610, 12270, 13545, 13932, 14315, 14724, 16254, 17178, 17415, 17587, 18060, 18405, 22086, 23220, 24381, 24540, 25767, 27090, 28630, 32508, 33129, 34356, 34830, 35174, 36810, 40635, 42945, 44172, 48762, 51534, 52761, 54180, 55215, 57260, 66258, 69660, 70348, 73620, 77301, 81270, 85890, 87935, 97524, 103068, 105522, 110430, 121905, 123109, 128835, 132516, 154602, 158283, 162540, 165645, 171780, 175870, 211044, 220860, 231903, 243810, 246218, 257670, 263805, 309204, 316566, 331290, 351740, 369327, 386505, 463806, 474849, 487620, 492436, 515340, 527610, 615545, 633132, 662580, 738654, 773010, 791415, 927612, 949698, 1055220, 1107981, 1159515, 1231090, 1424547, 1477308, 1546020, 1582830, 1846635, 1899396, 2215962, 2319030, 2374245, 2462180, 2849094, 3165660, 3323943, 3693270, 4431924, 4638060, 4748490, 5539905, 5698188, 6647886, 7122735, 7386540, 9496980, 9971829, 11079810, 13295772, 14245470, 16619715, 19943658, 22159620, 28490940, 33239430, 39887316, 49859145, 66478860, 99718290, 199436580]

約数ペア:

[(1, 199436580), (2, 99718290), (3, 66478860), (4, 49859145), (5, 39887316), (6, 33239430), (7, 28490940), (9, 22159620), (10, 19943658), (12, 16619715), (14, 14245470), (15, 13295772), (18, 11079810), (20, 9971829), (21, 9496980), (27, 7386540), (28, 7122735), (30, 6647886), (35, 5698188), (36, 5539905), (42, 4748490), (43, 4638060), (45, 4431924), (54, 3693270), (60, 3323943), (63, 3165660), (70, 2849094), (81, 2462180), (84, 2374245), (86, 2319030), (90, 2215962), (105, 1899396), (108, 1846635), (126, 1582830), (129, 1546020), (135, 1477308), (140, 1424547), (162, 1231090), (172, 1159515), (180, 1107981), (189, 1055220), (210, 949698), (215, 927612), (252, 791415), (258, 773010), (270, 738654), (301, 662580), (315, 633132), (324, 615545), (378, 527610), (387, 515340), (405, 492436), (409, 487620), (420, 474849), (430, 463806), (516, 386505), (540, 369327), (567, 351740), (602, 331290), (630, 316566), (645, 309204), (756, 263805), (774, 257670), (810, 246218), (818, 243810), (860, 231903), (903, 220860), (945, 211044), (1134, 175870), (1161, 171780), (1204, 165645), (1227, 162540), (1260, 158283), (1290, 154602), (1505, 132516), (1548, 128835), (1620, 123109), (1636, 121905), (1806, 110430), (1890, 105522), (1935, 103068), (2045, 97524), (2268, 87935), (2322, 85890), (2454, 81270), (2580, 77301), (2709, 73620), (2835, 70348), (2863, 69660), (3010, 66258), (3483, 57260), (3612, 55215), (3681, 54180), (3780, 52761), (3870, 51534), (4090, 48762), (4515, 44172), (4644, 42945), (4908, 40635), (5418, 36810), (5670, 35174), (5726, 34830), (5805, 34356), (6020, 33129), (6135, 32508), (6966, 28630), (7362, 27090), (7740, 25767), (8127, 24540), (8180, 24381), (8589, 23220), (9030, 22086), (10836, 18405), (11043, 18060), (11340, 17587), (11452, 17415), (11610, 17178), (12270, 16254), (13545, 14724), (13932, 14315)]