312695784180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{478963}}^1$

素因数の和:479028

約数の個数: 240

約数和(自身を含む): 1090474581504

約数和(自身を除く): 777778797324

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 31, 36, 39, 45, 52, 54, 60, 62, 65, 78, 81, 90, 93, 108, 117, 124, 130, 135, 155, 156, 162, 180, 186, 195, 234, 260, 270, 279, 310, 324, 351, 372, 390, 403, 405, 465, 468, 540, 558, 585, 620, 702, 780, 806, 810, 837, 930, 1053, 1116, 1170, 1209, 1395, 1404, 1612, 1620, 1674, 1755, 1860, 2015, 2106, 2340, 2418, 2511, 2790, 3348, 3510, 3627, 4030, 4185, 4212, 4836, 5022, 5265, 5580, 6045, 7020, 7254, 8060, 8370, 10044, 10530, 10881, 12090, 12555, 14508, 16740, 18135, 21060, 21762, 24180, 25110, 32643, 36270, 43524, 50220, 54405, 65286, 72540, 108810, 130572, 163215, 217620, 326430, 478963, 652860, 957926, 1436889, 1915852, 2394815, 2873778, 4310667, 4789630, 5747556, 6226519, 7184445, 8621334, 9579260, 12453038, 12932001, 14368890, 14847853, 17242668, 18679557, 21553335, 24906076, 25864002, 28737780, 29695706, 31132595, 37359114, 38796003, 43106670, 44543559, 51728004, 56038671, 59391412, 62265190, 64660005, 74239265, 74718228, 77592006, 86213340, 89087118, 93397785, 112077342, 124530380, 129320010, 133630677, 148478530, 155184012, 168116013, 178174236, 186795570, 193022089, 193980015, 222717795, 224154684, 258640020, 267261354, 280193355, 296957060, 336232026, 373591140, 386044178, 387960030, 400892031, 445435590, 504348039, 534522708, 560386710, 579066267, 668153385, 672464052, 772088356, 775920060, 801784062, 840580065, 890871180, 965110445, 1008696078, 1120773420, 1158132534, 1202676093, 1336306770, 1603568124, 1681160130, 1737198801, 1930220890, 2004460155, 2017392156, 2316265068, 2405352186, 2521740195, 2672613540, 2895331335, 3362320260, 3474397602, 3860441780, 4008920310, 4810704372, 5043480390, 5211596403, 5790662670, 6013380465, 6948795204, 8017840620, 8685994005, 10086960780, 10423192806, 11581325340, 12026760930, 15634789209, 17371988010, 20846385612, 24053521860, 26057982015, 31269578418, 34743976020, 52115964030, 62539156836, 78173946045, 104231928060, 156347892090, 312695784180]

約数ペア:

[(1, 312695784180), (2, 156347892090), (3, 104231928060), (4, 78173946045), (5, 62539156836), (6, 52115964030), (9, 34743976020), (10, 31269578418), (12, 26057982015), (13, 24053521860), (15, 20846385612), (18, 17371988010), (20, 15634789209), (26, 12026760930), (27, 11581325340), (30, 10423192806), (31, 10086960780), (36, 8685994005), (39, 8017840620), (45, 6948795204), (52, 6013380465), (54, 5790662670), (60, 5211596403), (62, 5043480390), (65, 4810704372), (78, 4008920310), (81, 3860441780), (90, 3474397602), (93, 3362320260), (108, 2895331335), (117, 2672613540), (124, 2521740195), (130, 2405352186), (135, 2316265068), (155, 2017392156), (156, 2004460155), (162, 1930220890), (180, 1737198801), (186, 1681160130), (195, 1603568124), (234, 1336306770), (260, 1202676093), (270, 1158132534), (279, 1120773420), (310, 1008696078), (324, 965110445), (351, 890871180), (372, 840580065), (390, 801784062), (403, 775920060), (405, 772088356), (465, 672464052), (468, 668153385), (540, 579066267), (558, 560386710), (585, 534522708), (620, 504348039), (702, 445435590), (780, 400892031), (806, 387960030), (810, 386044178), (837, 373591140), (930, 336232026), (1053, 296957060), (1116, 280193355), (1170, 267261354), (1209, 258640020), (1395, 224154684), (1404, 222717795), (1612, 193980015), (1620, 193022089), (1674, 186795570), (1755, 178174236), (1860, 168116013), (2015, 155184012), (2106, 148478530), (2340, 133630677), (2418, 129320010), (2511, 124530380), (2790, 112077342), (3348, 93397785), (3510, 89087118), (3627, 86213340), (4030, 77592006), (4185, 74718228), (4212, 74239265), (4836, 64660005), (5022, 62265190), (5265, 59391412), (5580, 56038671), (6045, 51728004), (7020, 44543559), (7254, 43106670), (8060, 38796003), (8370, 37359114), (10044, 31132595), (10530, 29695706), (10881, 28737780), (12090, 25864002), (12555, 24906076), (14508, 21553335), (16740, 18679557), (18135, 17242668), (21060, 14847853), (21762, 14368890), (24180, 12932001), (25110, 12453038), (32643, 9579260), (36270, 8621334), (43524, 7184445), (50220, 6226519), (54405, 5747556), (65286, 4789630), (72540, 4310667), (108810, 2873778), (130572, 2394815), (163215, 1915852), (217620, 1436889), (326430, 957926), (478963, 652860)]