145724880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{683}}^1$

素因数の和:833

約数の個数: 160

約数和(自身を含む): 521109504

約数和(自身を除く): 375384624

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 127, 140, 168, 210, 240, 254, 280, 336, 381, 420, 508, 560, 635, 683, 762, 840, 889, 1016, 1270, 1366, 1524, 1680, 1778, 1905, 2032, 2049, 2540, 2667, 2732, 3048, 3415, 3556, 3810, 4098, 4445, 4781, 5080, 5334, 5464, 6096, 6830, 7112, 7620, 8196, 8890, 9562, 10160, 10245, 10668, 10928, 13335, 13660, 14224, 14343, 15240, 16392, 17780, 19124, 20490, 21336, 23905, 26670, 27320, 28686, 30480, 32784, 35560, 38248, 40980, 42672, 47810, 53340, 54640, 57372, 71120, 71715, 76496, 81960, 86741, 95620, 106680, 114744, 143430, 163920, 173482, 191240, 213360, 229488, 260223, 286860, 346964, 382480, 433705, 520446, 573720, 607187, 693928, 867410, 1040892, 1147440, 1214374, 1301115, 1387856, 1734820, 1821561, 2081784, 2428748, 2602230, 3035935, 3469640, 3643122, 4163568, 4857496, 5204460, 6071870, 6939280, 7286244, 9107805, 9714992, 10408920, 12143740, 14572488, 18215610, 20817840, 24287480, 29144976, 36431220, 48574960, 72862440, 145724880]

約数ペア:

[(1, 145724880), (2, 72862440), (3, 48574960), (4, 36431220), (5, 29144976), (6, 24287480), (7, 20817840), (8, 18215610), (10, 14572488), (12, 12143740), (14, 10408920), (15, 9714992), (16, 9107805), (20, 7286244), (21, 6939280), (24, 6071870), (28, 5204460), (30, 4857496), (35, 4163568), (40, 3643122), (42, 3469640), (48, 3035935), (56, 2602230), (60, 2428748), (70, 2081784), (80, 1821561), (84, 1734820), (105, 1387856), (112, 1301115), (120, 1214374), (127, 1147440), (140, 1040892), (168, 867410), (210, 693928), (240, 607187), (254, 573720), (280, 520446), (336, 433705), (381, 382480), (420, 346964), (508, 286860), (560, 260223), (635, 229488), (683, 213360), (762, 191240), (840, 173482), (889, 163920), (1016, 143430), (1270, 114744), (1366, 106680), (1524, 95620), (1680, 86741), (1778, 81960), (1905, 76496), (2032, 71715), (2049, 71120), (2540, 57372), (2667, 54640), (2732, 53340), (3048, 47810), (3415, 42672), (3556, 40980), (3810, 38248), (4098, 35560), (4445, 32784), (4781, 30480), (5080, 28686), (5334, 27320), (5464, 26670), (6096, 23905), (6830, 21336), (7112, 20490), (7620, 19124), (8196, 17780), (8890, 16392), (9562, 15240), (10160, 14343), (10245, 14224), (10668, 13660), (10928, 13335)]