674722440

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2879}}^1$

素因数の和:2937

約数の個数: 256

約数和(自身を含む): 2654208000

約数和(自身を除く): 1979485560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 31, 35, 36, 40, 42, 45, 54, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 108, 120, 124, 126, 135, 140, 155, 168, 180, 186, 189, 210, 216, 217, 248, 252, 270, 279, 280, 310, 315, 360, 372, 378, 420, 434, 465, 504, 540, 558, 620, 630, 651, 744, 756, 837, 840, 868, 930, 945, 1080, 1085, 1116, 1240, 1260, 1302, 1395, 1512, 1674, 1736, 1860, 1890, 1953, 2170, 2232, 2520, 2604, 2790, 2879, 3255, 3348, 3720, 3780, 3906, 4185, 4340, 5208, 5580, 5758, 5859, 6510, 6696, 7560, 7812, 8370, 8637, 8680, 9765, 11160, 11516, 11718, 13020, 14395, 15624, 16740, 17274, 19530, 20153, 23032, 23436, 25911, 26040, 28790, 29295, 33480, 34548, 39060, 40306, 43185, 46872, 51822, 57580, 58590, 60459, 69096, 77733, 78120, 80612, 86370, 89249, 100765, 103644, 115160, 117180, 120918, 129555, 155466, 161224, 172740, 178498, 181377, 201530, 207288, 234360, 241836, 259110, 267747, 302295, 310932, 345480, 356996, 362754, 388665, 403060, 446245, 483672, 518220, 535494, 544131, 604590, 621864, 624743, 713992, 725508, 777330, 803241, 806120, 892490, 906885, 1036440, 1070988, 1088262, 1209180, 1249486, 1338735, 1451016, 1554660, 1606482, 1784980, 1813770, 1874229, 2141976, 2176524, 2409723, 2418360, 2498972, 2677470, 2720655, 3109320, 3123715, 3212964, 3569960, 3627540, 3748458, 4016205, 4353048, 4819446, 4997944, 5354940, 5441310, 5622687, 6247430, 6425928, 7255080, 7496916, 8032410, 9371145, 9638892, 10709880, 10882620, 11245374, 12048615, 12494860, 14993832, 16064820, 16868061, 18742290, 19277784, 21765240, 22490748, 24097230, 24989720, 28113435, 32129640, 33736122, 37484580, 44981496, 48194460, 56226870, 67472244, 74969160, 84340305, 96388920, 112453740, 134944488, 168680610, 224907480, 337361220, 674722440]

約数ペア:

[(1, 674722440), (2, 337361220), (3, 224907480), (4, 168680610), (5, 134944488), (6, 112453740), (7, 96388920), (8, 84340305), (9, 74969160), (10, 67472244), (12, 56226870), (14, 48194460), (15, 44981496), (18, 37484580), (20, 33736122), (21, 32129640), (24, 28113435), (27, 24989720), (28, 24097230), (30, 22490748), (31, 21765240), (35, 19277784), (36, 18742290), (40, 16868061), (42, 16064820), (45, 14993832), (54, 12494860), (56, 12048615), (60, 11245374), (62, 10882620), (63, 10709880), (70, 9638892), (72, 9371145), (84, 8032410), (90, 7496916), (93, 7255080), (105, 6425928), (108, 6247430), (120, 5622687), (124, 5441310), (126, 5354940), (135, 4997944), (140, 4819446), (155, 4353048), (168, 4016205), (180, 3748458), (186, 3627540), (189, 3569960), (210, 3212964), (216, 3123715), (217, 3109320), (248, 2720655), (252, 2677470), (270, 2498972), (279, 2418360), (280, 2409723), (310, 2176524), (315, 2141976), (360, 1874229), (372, 1813770), (378, 1784980), (420, 1606482), (434, 1554660), (465, 1451016), (504, 1338735), (540, 1249486), (558, 1209180), (620, 1088262), (630, 1070988), (651, 1036440), (744, 906885), (756, 892490), (837, 806120), (840, 803241), (868, 777330), (930, 725508), (945, 713992), (1080, 624743), (1085, 621864), (1116, 604590), (1240, 544131), (1260, 535494), (1302, 518220), (1395, 483672), (1512, 446245), (1674, 403060), (1736, 388665), (1860, 362754), (1890, 356996), (1953, 345480), (2170, 310932), (2232, 302295), (2520, 267747), (2604, 259110), (2790, 241836), (2879, 234360), (3255, 207288), (3348, 201530), (3720, 181377), (3780, 178498), (3906, 172740), (4185, 161224), (4340, 155466), (5208, 129555), (5580, 120918), (5758, 117180), (5859, 115160), (6510, 103644), (6696, 100765), (7560, 89249), (7812, 86370), (8370, 80612), (8637, 78120), (8680, 77733), (9765, 69096), (11160, 60459), (11516, 58590), (11718, 57580), (13020, 51822), (14395, 46872), (15624, 43185), (16740, 40306), (17274, 39060), (19530, 34548), (20153, 33480), (23032, 29295), (23436, 28790), (25911, 26040)]