157024980

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:316

約数の個数: 240

約数和(自身を含む): 574713216

約数和(自身を除く): 417688236

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 61, 63, 70, 81, 84, 90, 105, 108, 122, 126, 135, 140, 162, 180, 183, 189, 210, 227, 244, 252, 270, 305, 315, 324, 366, 378, 405, 420, 427, 454, 540, 549, 567, 610, 630, 681, 732, 756, 810, 854, 908, 915, 945, 1098, 1134, 1135, 1220, 1260, 1281, 1362, 1589, 1620, 1647, 1708, 1830, 1890, 2043, 2135, 2196, 2268, 2270, 2562, 2724, 2745, 2835, 3178, 3294, 3405, 3660, 3780, 3843, 4086, 4270, 4540, 4767, 4941, 5124, 5490, 5670, 6129, 6356, 6405, 6588, 6810, 7686, 7945, 8172, 8235, 8540, 9534, 9882, 10215, 10980, 11340, 11529, 12258, 12810, 13620, 13847, 14301, 15372, 15890, 16470, 18387, 19068, 19215, 19764, 20430, 23058, 23835, 24516, 24705, 25620, 27694, 28602, 30645, 31780, 32940, 34587, 36774, 38430, 40860, 41541, 42903, 46116, 47670, 49410, 55388, 57204, 57645, 61290, 69174, 69235, 71505, 73548, 76860, 83082, 85806, 91935, 95340, 96929, 98820, 115290, 122580, 124623, 128709, 138348, 138470, 143010, 166164, 171612, 172935, 183870, 193858, 207705, 214515, 230580, 249246, 257418, 276940, 286020, 290787, 345870, 367740, 373869, 387716, 415410, 429030, 484645, 498492, 514836, 581574, 623115, 643545, 691740, 747738, 830820, 858060, 872361, 969290, 1121607, 1163148, 1246230, 1287090, 1453935, 1495476, 1744722, 1869345, 1938580, 2243214, 2492460, 2574180, 2617083, 2907870, 3489444, 3738690, 4361805, 4486428, 5234166, 5608035, 5815740, 7477380, 7851249, 8723610, 10468332, 11216070, 13085415, 15702498, 17447220, 22432140, 26170830, 31404996, 39256245, 52341660, 78512490, 157024980]

約数ペア:

[(1, 157024980), (2, 78512490), (3, 52341660), (4, 39256245), (5, 31404996), (6, 26170830), (7, 22432140), (9, 17447220), (10, 15702498), (12, 13085415), (14, 11216070), (15, 10468332), (18, 8723610), (20, 7851249), (21, 7477380), (27, 5815740), (28, 5608035), (30, 5234166), (35, 4486428), (36, 4361805), (42, 3738690), (45, 3489444), (54, 2907870), (60, 2617083), (61, 2574180), (63, 2492460), (70, 2243214), (81, 1938580), (84, 1869345), (90, 1744722), (105, 1495476), (108, 1453935), (122, 1287090), (126, 1246230), (135, 1163148), (140, 1121607), (162, 969290), (180, 872361), (183, 858060), (189, 830820), (210, 747738), (227, 691740), (244, 643545), (252, 623115), (270, 581574), (305, 514836), (315, 498492), (324, 484645), (366, 429030), (378, 415410), (405, 387716), (420, 373869), (427, 367740), (454, 345870), (540, 290787), (549, 286020), (567, 276940), (610, 257418), (630, 249246), (681, 230580), (732, 214515), (756, 207705), (810, 193858), (854, 183870), (908, 172935), (915, 171612), (945, 166164), (1098, 143010), (1134, 138470), (1135, 138348), (1220, 128709), (1260, 124623), (1281, 122580), (1362, 115290), (1589, 98820), (1620, 96929), (1647, 95340), (1708, 91935), (1830, 85806), (1890, 83082), (2043, 76860), (2135, 73548), (2196, 71505), (2268, 69235), (2270, 69174), (2562, 61290), (2724, 57645), (2745, 57204), (2835, 55388), (3178, 49410), (3294, 47670), (3405, 46116), (3660, 42903), (3780, 41541), (3843, 40860), (4086, 38430), (4270, 36774), (4540, 34587), (4767, 32940), (4941, 31780), (5124, 30645), (5490, 28602), (5670, 27694), (6129, 25620), (6356, 24705), (6405, 24516), (6588, 23835), (6810, 23058), (7686, 20430), (7945, 19764), (8172, 19215), (8235, 19068), (8540, 18387), (9534, 16470), (9882, 15890), (10215, 15372), (10980, 14301), (11340, 13847), (11529, 13620), (12258, 12810)]