251796160

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{929}}^1$

素因数の和:975

約数の個数: 168

約数和(自身を含む): 754014240

約数和(自身を除く): 502218080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 121, 140, 154, 160, 176, 220, 224, 242, 280, 308, 320, 352, 385, 440, 448, 484, 560, 605, 616, 704, 770, 847, 880, 929, 968, 1120, 1210, 1232, 1540, 1694, 1760, 1858, 1936, 2240, 2420, 2464, 3080, 3388, 3520, 3716, 3872, 4235, 4645, 4840, 4928, 6160, 6503, 6776, 7432, 7744, 8470, 9290, 9680, 10219, 12320, 13006, 13552, 14864, 16940, 18580, 19360, 20438, 24640, 26012, 27104, 29728, 32515, 33880, 37160, 38720, 40876, 51095, 52024, 54208, 59456, 65030, 67760, 71533, 74320, 81752, 102190, 104048, 112409, 130060, 135520, 143066, 148640, 163504, 204380, 208096, 224818, 260120, 271040, 286132, 297280, 327008, 357665, 408760, 416192, 449636, 520240, 562045, 572264, 654016, 715330, 786863, 817520, 899272, 1040480, 1124090, 1144528, 1430660, 1573726, 1635040, 1798544, 2080960, 2248180, 2289056, 2861320, 3147452, 3270080, 3597088, 3934315, 4496360, 4578112, 5722640, 6294904, 7194176, 7868630, 8992720, 11445280, 12589808, 15737260, 17985440, 22890560, 25179616, 31474520, 35970880, 50359232, 62949040, 125898080, 251796160]

約数ペア:

[(1, 251796160), (2, 125898080), (4, 62949040), (5, 50359232), (7, 35970880), (8, 31474520), (10, 25179616), (11, 22890560), (14, 17985440), (16, 15737260), (20, 12589808), (22, 11445280), (28, 8992720), (32, 7868630), (35, 7194176), (40, 6294904), (44, 5722640), (55, 4578112), (56, 4496360), (64, 3934315), (70, 3597088), (77, 3270080), (80, 3147452), (88, 2861320), (110, 2289056), (112, 2248180), (121, 2080960), (140, 1798544), (154, 1635040), (160, 1573726), (176, 1430660), (220, 1144528), (224, 1124090), (242, 1040480), (280, 899272), (308, 817520), (320, 786863), (352, 715330), (385, 654016), (440, 572264), (448, 562045), (484, 520240), (560, 449636), (605, 416192), (616, 408760), (704, 357665), (770, 327008), (847, 297280), (880, 286132), (929, 271040), (968, 260120), (1120, 224818), (1210, 208096), (1232, 204380), (1540, 163504), (1694, 148640), (1760, 143066), (1858, 135520), (1936, 130060), (2240, 112409), (2420, 104048), (2464, 102190), (3080, 81752), (3388, 74320), (3520, 71533), (3716, 67760), (3872, 65030), (4235, 59456), (4645, 54208), (4840, 52024), (4928, 51095), (6160, 40876), (6503, 38720), (6776, 37160), (7432, 33880), (7744, 32515), (8470, 29728), (9290, 27104), (9680, 26012), (10219, 24640), (12320, 20438), (13006, 19360), (13552, 18580), (14864, 16940)]