2204545560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1$

素因数の和:478

約数の個数: 256

約数和(自身を含む): 7741440000

約数和(自身を除く): 5536894440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 79, 84, 105, 120, 139, 140, 158, 168, 210, 237, 239, 278, 280, 316, 395, 417, 420, 474, 478, 553, 556, 632, 695, 717, 790, 834, 840, 948, 956, 973, 1106, 1112, 1185, 1195, 1390, 1434, 1580, 1659, 1668, 1673, 1896, 1912, 1946, 2085, 2212, 2370, 2390, 2765, 2780, 2868, 2919, 3160, 3318, 3336, 3346, 3585, 3892, 4170, 4424, 4740, 4780, 4865, 5019, 5530, 5560, 5736, 5838, 6636, 6692, 7170, 7784, 8295, 8340, 8365, 9480, 9560, 9730, 10038, 10981, 11060, 11676, 13272, 13384, 14340, 14595, 16590, 16680, 16730, 18881, 19460, 20076, 21962, 22120, 23352, 25095, 28680, 29190, 32943, 33180, 33221, 33460, 37762, 38920, 40152, 43924, 50190, 54905, 56643, 58380, 65886, 66360, 66442, 66920, 75524, 76867, 87848, 94405, 99663, 100380, 109810, 113286, 116760, 131772, 132167, 132884, 151048, 153734, 164715, 166105, 188810, 199326, 200760, 219620, 226572, 230601, 232547, 263544, 264334, 265768, 283215, 307468, 329430, 332210, 377620, 384335, 396501, 398652, 439240, 453144, 461202, 465094, 498315, 528668, 566430, 614936, 658860, 660835, 664420, 697641, 755240, 768670, 793002, 797304, 922404, 930188, 996630, 1057336, 1132860, 1153005, 1162735, 1317720, 1321670, 1328840, 1395282, 1537340, 1586004, 1844808, 1860376, 1982505, 1993260, 2265720, 2306010, 2325470, 2624459, 2643340, 2790564, 3074680, 3172008, 3488205, 3965010, 3986520, 4612020, 4650940, 5248918, 5286680, 5581128, 6976410, 7873377, 7930020, 9224040, 9301880, 10497836, 13122295, 13952820, 15746754, 15860040, 18371213, 20995672, 26244590, 27905640, 31493508, 36742426, 39366885, 52489180, 55113639, 62987016, 73484852, 78733770, 91856065, 104978360, 110227278, 146969704, 157467540, 183712130, 220454556, 275568195, 314935080, 367424260, 440909112, 551136390, 734848520, 1102272780, 2204545560]

約数ペア:

[(1, 2204545560), (2, 1102272780), (3, 734848520), (4, 551136390), (5, 440909112), (6, 367424260), (7, 314935080), (8, 275568195), (10, 220454556), (12, 183712130), (14, 157467540), (15, 146969704), (20, 110227278), (21, 104978360), (24, 91856065), (28, 78733770), (30, 73484852), (35, 62987016), (40, 55113639), (42, 52489180), (56, 39366885), (60, 36742426), (70, 31493508), (79, 27905640), (84, 26244590), (105, 20995672), (120, 18371213), (139, 15860040), (140, 15746754), (158, 13952820), (168, 13122295), (210, 10497836), (237, 9301880), (239, 9224040), (278, 7930020), (280, 7873377), (316, 6976410), (395, 5581128), (417, 5286680), (420, 5248918), (474, 4650940), (478, 4612020), (553, 3986520), (556, 3965010), (632, 3488205), (695, 3172008), (717, 3074680), (790, 2790564), (834, 2643340), (840, 2624459), (948, 2325470), (956, 2306010), (973, 2265720), (1106, 1993260), (1112, 1982505), (1185, 1860376), (1195, 1844808), (1390, 1586004), (1434, 1537340), (1580, 1395282), (1659, 1328840), (1668, 1321670), (1673, 1317720), (1896, 1162735), (1912, 1153005), (1946, 1132860), (2085, 1057336), (2212, 996630), (2370, 930188), (2390, 922404), (2765, 797304), (2780, 793002), (2868, 768670), (2919, 755240), (3160, 697641), (3318, 664420), (3336, 660835), (3346, 658860), (3585, 614936), (3892, 566430), (4170, 528668), (4424, 498315), (4740, 465094), (4780, 461202), (4865, 453144), (5019, 439240), (5530, 398652), (5560, 396501), (5736, 384335), (5838, 377620), (6636, 332210), (6692, 329430), (7170, 307468), (7784, 283215), (8295, 265768), (8340, 264334), (8365, 263544), (9480, 232547), (9560, 230601), (9730, 226572), (10038, 219620), (10981, 200760), (11060, 199326), (11676, 188810), (13272, 166105), (13384, 164715), (14340, 153734), (14595, 151048), (16590, 132884), (16680, 132167), (16730, 131772), (18881, 116760), (19460, 113286), (20076, 109810), (21962, 100380), (22120, 99663), (23352, 94405), (25095, 87848), (28680, 76867), (29190, 75524), (32943, 66920), (33180, 66442), (33221, 66360), (33460, 65886), (37762, 58380), (38920, 56643), (40152, 54905), (43924, 50190)]