253158360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1$

素因数の和:370

約数の個数: 256

約数和(自身を含む): 948326400

約数和(自身を除く): 695168040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 97, 104, 105, 120, 130, 140, 156, 168, 182, 194, 195, 210, 239, 260, 273, 280, 291, 312, 364, 388, 390, 420, 455, 478, 485, 520, 546, 582, 679, 717, 728, 776, 780, 840, 910, 956, 970, 1092, 1164, 1195, 1261, 1358, 1365, 1434, 1455, 1560, 1673, 1820, 1912, 1940, 2037, 2184, 2328, 2390, 2522, 2716, 2730, 2868, 2910, 3107, 3346, 3395, 3585, 3640, 3783, 3880, 4074, 4780, 5019, 5044, 5432, 5460, 5736, 5820, 6214, 6305, 6692, 6790, 7170, 7566, 8148, 8365, 8827, 9321, 9560, 10038, 10088, 10185, 10920, 11640, 12428, 12610, 13384, 13580, 14340, 15132, 15535, 16296, 16730, 17654, 18642, 18915, 20076, 20370, 21749, 23183, 24856, 25095, 25220, 26481, 27160, 28680, 30264, 31070, 33460, 35308, 37284, 37830, 40152, 40740, 43498, 44135, 46366, 46605, 50190, 50440, 52962, 62140, 65247, 66920, 69549, 70616, 74568, 75660, 81480, 86996, 88270, 92732, 93210, 100380, 105924, 108745, 115915, 124280, 130494, 132405, 139098, 151320, 162281, 173992, 176540, 185464, 186420, 200760, 211848, 217490, 231830, 260988, 264810, 278196, 301379, 324562, 326235, 347745, 353080, 372840, 434980, 463660, 486843, 521976, 529620, 556392, 602758, 649124, 652470, 695490, 811405, 869960, 904137, 927320, 973686, 1059240, 1205516, 1298248, 1304940, 1390980, 1506895, 1622810, 1808274, 1947372, 2109653, 2411032, 2434215, 2609880, 2781960, 3013790, 3245620, 3616548, 3894744, 4219306, 4520685, 4868430, 6027580, 6328959, 6491240, 7233096, 8438612, 9041370, 9736860, 10548265, 12055160, 12657918, 16877224, 18082740, 19473720, 21096530, 25315836, 31644795, 36165480, 42193060, 50631672, 63289590, 84386120, 126579180, 253158360]

約数ペア:

[(1, 253158360), (2, 126579180), (3, 84386120), (4, 63289590), (5, 50631672), (6, 42193060), (7, 36165480), (8, 31644795), (10, 25315836), (12, 21096530), (13, 19473720), (14, 18082740), (15, 16877224), (20, 12657918), (21, 12055160), (24, 10548265), (26, 9736860), (28, 9041370), (30, 8438612), (35, 7233096), (39, 6491240), (40, 6328959), (42, 6027580), (52, 4868430), (56, 4520685), (60, 4219306), (65, 3894744), (70, 3616548), (78, 3245620), (84, 3013790), (91, 2781960), (97, 2609880), (104, 2434215), (105, 2411032), (120, 2109653), (130, 1947372), (140, 1808274), (156, 1622810), (168, 1506895), (182, 1390980), (194, 1304940), (195, 1298248), (210, 1205516), (239, 1059240), (260, 973686), (273, 927320), (280, 904137), (291, 869960), (312, 811405), (364, 695490), (388, 652470), (390, 649124), (420, 602758), (455, 556392), (478, 529620), (485, 521976), (520, 486843), (546, 463660), (582, 434980), (679, 372840), (717, 353080), (728, 347745), (776, 326235), (780, 324562), (840, 301379), (910, 278196), (956, 264810), (970, 260988), (1092, 231830), (1164, 217490), (1195, 211848), (1261, 200760), (1358, 186420), (1365, 185464), (1434, 176540), (1455, 173992), (1560, 162281), (1673, 151320), (1820, 139098), (1912, 132405), (1940, 130494), (2037, 124280), (2184, 115915), (2328, 108745), (2390, 105924), (2522, 100380), (2716, 93210), (2730, 92732), (2868, 88270), (2910, 86996), (3107, 81480), (3346, 75660), (3395, 74568), (3585, 70616), (3640, 69549), (3783, 66920), (3880, 65247), (4074, 62140), (4780, 52962), (5019, 50440), (5044, 50190), (5432, 46605), (5460, 46366), (5736, 44135), (5820, 43498), (6214, 40740), (6305, 40152), (6692, 37830), (6790, 37284), (7170, 35308), (7566, 33460), (8148, 31070), (8365, 30264), (8827, 28680), (9321, 27160), (9560, 26481), (10038, 25220), (10088, 25095), (10185, 24856), (10920, 23183), (11640, 21749), (12428, 20370), (12610, 20076), (13384, 18915), (13580, 18642), (14340, 17654), (15132, 16730), (15535, 16296)]