276280680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:284

約数の個数: 256

約数和(自身を含む): 958003200

約数和(自身を除く): 681722520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 29, 30, 31, 39, 40, 52, 58, 60, 62, 65, 78, 87, 93, 104, 116, 120, 124, 130, 145, 155, 156, 174, 186, 195, 197, 232, 248, 260, 290, 310, 312, 348, 372, 377, 390, 394, 403, 435, 465, 520, 580, 591, 620, 696, 744, 754, 780, 788, 806, 870, 899, 930, 985, 1131, 1160, 1182, 1209, 1240, 1508, 1560, 1576, 1612, 1740, 1798, 1860, 1885, 1970, 2015, 2262, 2364, 2418, 2561, 2697, 2955, 3016, 3224, 3480, 3596, 3720, 3770, 3940, 4030, 4495, 4524, 4728, 4836, 5122, 5394, 5655, 5713, 5910, 6045, 6107, 7192, 7540, 7683, 7880, 8060, 8990, 9048, 9672, 10244, 10788, 11310, 11426, 11687, 11820, 12090, 12214, 12805, 13485, 15080, 15366, 16120, 17139, 17980, 18321, 20488, 21576, 22620, 22852, 23374, 23640, 24180, 24428, 25610, 26970, 28565, 30535, 30732, 34278, 35061, 35960, 36642, 38415, 45240, 45704, 46748, 48360, 48856, 51220, 53940, 57130, 58435, 61070, 61464, 68556, 70122, 73284, 74269, 76830, 79391, 85695, 91605, 93496, 102440, 107880, 114260, 116870, 122140, 137112, 140244, 146568, 148538, 153660, 158782, 171390, 175305, 177103, 183210, 222807, 228520, 233740, 238173, 244280, 280488, 297076, 307320, 317564, 342780, 350610, 354206, 366420, 371345, 396955, 445614, 467480, 476346, 531309, 594152, 635128, 685560, 701220, 708412, 732840, 742690, 793910, 885515, 891228, 952692, 1062618, 1114035, 1190865, 1402440, 1416824, 1485380, 1587820, 1771030, 1782456, 1905384, 2125236, 2228070, 2302339, 2381730, 2656545, 2970760, 3175640, 3542060, 4250472, 4456140, 4604678, 4763460, 5313090, 6907017, 7084120, 8912280, 9209356, 9526920, 10626180, 11511695, 13814034, 18418712, 21252360, 23023390, 27628068, 34535085, 46046780, 55256136, 69070170, 92093560, 138140340, 276280680]

約数ペア:

[(1, 276280680), (2, 138140340), (3, 92093560), (4, 69070170), (5, 55256136), (6, 46046780), (8, 34535085), (10, 27628068), (12, 23023390), (13, 21252360), (15, 18418712), (20, 13814034), (24, 11511695), (26, 10626180), (29, 9526920), (30, 9209356), (31, 8912280), (39, 7084120), (40, 6907017), (52, 5313090), (58, 4763460), (60, 4604678), (62, 4456140), (65, 4250472), (78, 3542060), (87, 3175640), (93, 2970760), (104, 2656545), (116, 2381730), (120, 2302339), (124, 2228070), (130, 2125236), (145, 1905384), (155, 1782456), (156, 1771030), (174, 1587820), (186, 1485380), (195, 1416824), (197, 1402440), (232, 1190865), (248, 1114035), (260, 1062618), (290, 952692), (310, 891228), (312, 885515), (348, 793910), (372, 742690), (377, 732840), (390, 708412), (394, 701220), (403, 685560), (435, 635128), (465, 594152), (520, 531309), (580, 476346), (591, 467480), (620, 445614), (696, 396955), (744, 371345), (754, 366420), (780, 354206), (788, 350610), (806, 342780), (870, 317564), (899, 307320), (930, 297076), (985, 280488), (1131, 244280), (1160, 238173), (1182, 233740), (1209, 228520), (1240, 222807), (1508, 183210), (1560, 177103), (1576, 175305), (1612, 171390), (1740, 158782), (1798, 153660), (1860, 148538), (1885, 146568), (1970, 140244), (2015, 137112), (2262, 122140), (2364, 116870), (2418, 114260), (2561, 107880), (2697, 102440), (2955, 93496), (3016, 91605), (3224, 85695), (3480, 79391), (3596, 76830), (3720, 74269), (3770, 73284), (3940, 70122), (4030, 68556), (4495, 61464), (4524, 61070), (4728, 58435), (4836, 57130), (5122, 53940), (5394, 51220), (5655, 48856), (5713, 48360), (5910, 46748), (6045, 45704), (6107, 45240), (7192, 38415), (7540, 36642), (7683, 35960), (7880, 35061), (8060, 34278), (8990, 30732), (9048, 30535), (9672, 28565), (10244, 26970), (10788, 25610), (11310, 24428), (11426, 24180), (11687, 23640), (11820, 23374), (12090, 22852), (12214, 22620), (12805, 21576), (13485, 20488), (15080, 18321), (15366, 17980), (16120, 17139)]