155548572720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1\times {\mathrm{17729}}^1$

素因数の和:18147

約数の個数: 160

約数和(自身を含む): 487543795200

約数和(自身を除く): 331995222480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 139, 240, 263, 278, 417, 526, 556, 695, 789, 834, 1052, 1112, 1315, 1390, 1578, 1668, 2085, 2104, 2224, 2630, 2780, 3156, 3336, 3945, 4170, 4208, 5260, 5560, 6312, 6672, 7890, 8340, 10520, 11120, 12624, 15780, 16680, 17729, 21040, 31560, 33360, 35458, 36557, 53187, 63120, 70916, 73114, 88645, 106374, 109671, 141832, 146228, 177290, 182785, 212748, 219342, 265935, 283664, 292456, 354580, 365570, 425496, 438684, 531870, 548355, 584912, 709160, 731140, 850992, 877368, 1063740, 1096710, 1418320, 1462280, 1754736, 2127480, 2193420, 2464331, 2924560, 4254960, 4386840, 4662727, 4928662, 7392993, 8773680, 9325454, 9857324, 12321655, 13988181, 14785986, 18650908, 19714648, 23313635, 24643310, 27976362, 29571972, 36964965, 37301816, 39429296, 46627270, 49286620, 55952724, 59143944, 69940905, 73929930, 74603632, 93254540, 98573240, 111905448, 118287888, 139881810, 147859860, 186509080, 197146480, 223810896, 279763620, 295719720, 373018160, 559527240, 591439440, 648119053, 1119054480, 1296238106, 1944357159, 2592476212, 3240595265, 3888714318, 5184952424, 6481190530, 7777428636, 9721785795, 10369904848, 12962381060, 15554857272, 19443571590, 25924762120, 31109714544, 38887143180, 51849524240, 77774286360, 155548572720]

約数ペア:

[(1, 155548572720), (2, 77774286360), (3, 51849524240), (4, 38887143180), (5, 31109714544), (6, 25924762120), (8, 19443571590), (10, 15554857272), (12, 12962381060), (15, 10369904848), (16, 9721785795), (20, 7777428636), (24, 6481190530), (30, 5184952424), (40, 3888714318), (48, 3240595265), (60, 2592476212), (80, 1944357159), (120, 1296238106), (139, 1119054480), (240, 648119053), (263, 591439440), (278, 559527240), (417, 373018160), (526, 295719720), (556, 279763620), (695, 223810896), (789, 197146480), (834, 186509080), (1052, 147859860), (1112, 139881810), (1315, 118287888), (1390, 111905448), (1578, 98573240), (1668, 93254540), (2085, 74603632), (2104, 73929930), (2224, 69940905), (2630, 59143944), (2780, 55952724), (3156, 49286620), (3336, 46627270), (3945, 39429296), (4170, 37301816), (4208, 36964965), (5260, 29571972), (5560, 27976362), (6312, 24643310), (6672, 23313635), (7890, 19714648), (8340, 18650908), (10520, 14785986), (11120, 13988181), (12624, 12321655), (15780, 9857324), (16680, 9325454), (17729, 8773680), (21040, 7392993), (31560, 4928662), (33360, 4662727), (35458, 4386840), (36557, 4254960), (53187, 2924560), (63120, 2464331), (70916, 2193420), (73114, 2127480), (88645, 1754736), (106374, 1462280), (109671, 1418320), (141832, 1096710), (146228, 1063740), (177290, 877368), (182785, 850992), (212748, 731140), (219342, 709160), (265935, 584912), (283664, 548355), (292456, 531870), (354580, 438684), (365570, 425496)]