312542280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{587}}^1$

素因数の和:653

約数の個数: 256

約数和(自身を含む): 1143072000

約数和(自身を除く): 830529720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 29, 30, 34, 36, 40, 45, 51, 54, 58, 60, 68, 72, 85, 87, 90, 102, 108, 116, 120, 135, 136, 145, 153, 170, 174, 180, 204, 216, 232, 255, 261, 270, 290, 306, 340, 348, 360, 408, 435, 459, 493, 510, 522, 540, 580, 587, 612, 680, 696, 765, 783, 870, 918, 986, 1020, 1044, 1080, 1160, 1174, 1224, 1305, 1479, 1530, 1566, 1740, 1761, 1836, 1972, 2040, 2088, 2295, 2348, 2465, 2610, 2935, 2958, 3060, 3132, 3480, 3522, 3672, 3915, 3944, 4437, 4590, 4696, 4930, 5220, 5283, 5870, 5916, 6120, 6264, 7044, 7395, 7830, 8805, 8874, 9180, 9860, 9979, 10440, 10566, 11740, 11832, 13311, 14088, 14790, 15660, 15849, 17023, 17610, 17748, 18360, 19720, 19958, 21132, 22185, 23480, 26415, 26622, 29580, 29937, 31320, 31698, 34046, 35220, 35496, 39916, 42264, 44370, 49895, 51069, 52830, 53244, 59160, 59874, 63396, 66555, 68092, 70440, 79245, 79832, 85115, 88740, 89811, 99790, 102138, 105660, 106488, 119748, 126792, 133110, 136184, 149685, 153207, 158490, 170230, 177480, 179622, 199580, 204276, 211320, 239496, 255345, 266220, 269433, 289391, 299370, 306414, 316980, 340460, 359244, 399160, 408552, 449055, 459621, 510690, 532440, 538866, 578782, 598740, 612828, 633960, 680920, 718488, 766035, 868173, 898110, 919242, 1021380, 1077732, 1157564, 1197480, 1225656, 1347165, 1446955, 1532070, 1736346, 1796220, 1838484, 2042760, 2155464, 2298105, 2315128, 2604519, 2694330, 2893910, 3064140, 3472692, 3592440, 3676968, 4340865, 4596210, 5209038, 5388660, 5787820, 6128280, 6945384, 7813557, 8681730, 9192420, 10418076, 10777320, 11575640, 13022595, 15627114, 17363460, 18384840, 20836152, 26045190, 31254228, 34726920, 39067785, 52090380, 62508456, 78135570, 104180760, 156271140, 312542280]

約数ペア:

[(1, 312542280), (2, 156271140), (3, 104180760), (4, 78135570), (5, 62508456), (6, 52090380), (8, 39067785), (9, 34726920), (10, 31254228), (12, 26045190), (15, 20836152), (17, 18384840), (18, 17363460), (20, 15627114), (24, 13022595), (27, 11575640), (29, 10777320), (30, 10418076), (34, 9192420), (36, 8681730), (40, 7813557), (45, 6945384), (51, 6128280), (54, 5787820), (58, 5388660), (60, 5209038), (68, 4596210), (72, 4340865), (85, 3676968), (87, 3592440), (90, 3472692), (102, 3064140), (108, 2893910), (116, 2694330), (120, 2604519), (135, 2315128), (136, 2298105), (145, 2155464), (153, 2042760), (170, 1838484), (174, 1796220), (180, 1736346), (204, 1532070), (216, 1446955), (232, 1347165), (255, 1225656), (261, 1197480), (270, 1157564), (290, 1077732), (306, 1021380), (340, 919242), (348, 898110), (360, 868173), (408, 766035), (435, 718488), (459, 680920), (493, 633960), (510, 612828), (522, 598740), (540, 578782), (580, 538866), (587, 532440), (612, 510690), (680, 459621), (696, 449055), (765, 408552), (783, 399160), (870, 359244), (918, 340460), (986, 316980), (1020, 306414), (1044, 299370), (1080, 289391), (1160, 269433), (1174, 266220), (1224, 255345), (1305, 239496), (1479, 211320), (1530, 204276), (1566, 199580), (1740, 179622), (1761, 177480), (1836, 170230), (1972, 158490), (2040, 153207), (2088, 149685), (2295, 136184), (2348, 133110), (2465, 126792), (2610, 119748), (2935, 106488), (2958, 105660), (3060, 102138), (3132, 99790), (3480, 89811), (3522, 88740), (3672, 85115), (3915, 79832), (3944, 79245), (4437, 70440), (4590, 68092), (4696, 66555), (4930, 63396), (5220, 59874), (5283, 59160), (5870, 53244), (5916, 52830), (6120, 51069), (6264, 49895), (7044, 44370), (7395, 42264), (7830, 39916), (8805, 35496), (8874, 35220), (9180, 34046), (9860, 31698), (9979, 31320), (10440, 29937), (10566, 29580), (11740, 26622), (11832, 26415), (13311, 23480), (14088, 22185), (14790, 21132), (15660, 19958), (15849, 19720), (17023, 18360), (17610, 17748)]