308652120

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:500

約数の個数: 320

約数和(自身を含む): 1226649600

約数和(自身を除く): 917997480

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, 81, 84, 90, 93, 105, 108, 120, 124, 126, 135, 140, 155, 162, 168, 180, 186, 189, 210, 216, 217, 248, 252, 270, 279, 280, 310, 315, 324, 360, 372, 378, 405, 420, 434, 439, 465, 504, 540, 558, 567, 620, 630, 648, 651, 744, 756, 810, 837, 840, 868, 878, 930, 945, 1080, 1085, 1116, 1134, 1240, 1260, 1302, 1317, 1395, 1512, 1620, 1674, 1736, 1756, 1860, 1890, 1953, 2170, 2195, 2232, 2268, 2511, 2520, 2604, 2634, 2790, 2835, 3073, 3240, 3255, 3348, 3512, 3720, 3780, 3906, 3951, 4185, 4340, 4390, 4536, 5022, 5208, 5268, 5580, 5670, 5859, 6146, 6510, 6585, 6696, 7560, 7812, 7902, 8370, 8680, 8780, 9219, 9765, 10044, 10536, 11160, 11340, 11718, 11853, 12292, 12555, 13020, 13170, 13609, 15365, 15624, 15804, 16740, 17560, 17577, 18438, 19530, 19755, 20088, 22680, 23436, 23706, 24584, 25110, 26040, 26340, 27218, 27657, 29295, 30730, 31608, 33480, 35154, 35559, 36876, 39060, 39510, 40827, 46095, 46872, 47412, 50220, 52680, 54436, 55314, 58590, 59265, 61460, 68045, 70308, 71118, 73752, 78120, 79020, 81654, 82971, 87885, 92190, 94824, 95263, 100440, 108872, 110628, 117180, 118530, 122481, 122920, 136090, 138285, 140616, 142236, 158040, 163308, 165942, 175770, 177795, 184380, 190526, 204135, 221256, 234360, 237060, 244962, 248913, 272180, 276570, 284472, 285789, 326616, 331884, 351540, 355590, 367443, 368760, 381052, 408270, 414855, 474120, 476315, 489924, 497826, 544360, 553140, 571578, 612405, 663768, 703080, 711180, 734886, 762104, 816540, 829710, 857367, 952630, 979848, 995652, 1102329, 1106280, 1143156, 1224810, 1244565, 1422360, 1428945, 1469772, 1633080, 1659420, 1714734, 1837215, 1905260, 1991304, 2204658, 2286312, 2449620, 2489130, 2572101, 2857890, 2939544, 3318840, 3429468, 3674430, 3810520, 4286835, 4409316, 4899240, 4978260, 5144202, 5511645, 5715780, 6858936, 7348860, 7716303, 8573670, 8818632, 9956520, 10288404, 11023290, 11431560, 12860505, 14697720, 15432606, 17147340, 20576808, 22046580, 25721010, 30865212, 34294680, 38581515, 44093160, 51442020, 61730424, 77163030, 102884040, 154326060, 308652120]

約数ペア:

[(1, 308652120), (2, 154326060), (3, 102884040), (4, 77163030), (5, 61730424), (6, 51442020), (7, 44093160), (8, 38581515), (9, 34294680), (10, 30865212), (12, 25721010), (14, 22046580), (15, 20576808), (18, 17147340), (20, 15432606), (21, 14697720), (24, 12860505), (27, 11431560), (28, 11023290), (30, 10288404), (31, 9956520), (35, 8818632), (36, 8573670), (40, 7716303), (42, 7348860), (45, 6858936), (54, 5715780), (56, 5511645), (60, 5144202), (62, 4978260), (63, 4899240), (70, 4409316), (72, 4286835), (81, 3810520), (84, 3674430), (90, 3429468), (93, 3318840), (105, 2939544), (108, 2857890), (120, 2572101), (124, 2489130), (126, 2449620), (135, 2286312), (140, 2204658), (155, 1991304), (162, 1905260), (168, 1837215), (180, 1714734), (186, 1659420), (189, 1633080), (210, 1469772), (216, 1428945), (217, 1422360), (248, 1244565), (252, 1224810), (270, 1143156), (279, 1106280), (280, 1102329), (310, 995652), (315, 979848), (324, 952630), (360, 857367), (372, 829710), (378, 816540), (405, 762104), (420, 734886), (434, 711180), (439, 703080), (465, 663768), (504, 612405), (540, 571578), (558, 553140), (567, 544360), (620, 497826), (630, 489924), (648, 476315), (651, 474120), (744, 414855), (756, 408270), (810, 381052), (837, 368760), (840, 367443), (868, 355590), (878, 351540), (930, 331884), (945, 326616), (1080, 285789), (1085, 284472), (1116, 276570), (1134, 272180), (1240, 248913), (1260, 244962), (1302, 237060), (1317, 234360), (1395, 221256), (1512, 204135), (1620, 190526), (1674, 184380), (1736, 177795), (1756, 175770), (1860, 165942), (1890, 163308), (1953, 158040), (2170, 142236), (2195, 140616), (2232, 138285), (2268, 136090), (2511, 122920), (2520, 122481), (2604, 118530), (2634, 117180), (2790, 110628), (2835, 108872), (3073, 100440), (3240, 95263), (3255, 94824), (3348, 92190), (3512, 87885), (3720, 82971), (3780, 81654), (3906, 79020), (3951, 78120), (4185, 73752), (4340, 71118), (4390, 70308), (4536, 68045), (5022, 61460), (5208, 59265), (5268, 58590), (5580, 55314), (5670, 54436), (5859, 52680), (6146, 50220), (6510, 47412), (6585, 46872), (6696, 46095), (7560, 40827), (7812, 39510), (7902, 39060), (8370, 36876), (8680, 35559), (8780, 35154), (9219, 33480), (9765, 31608), (10044, 30730), (10536, 29295), (11160, 27657), (11340, 27218), (11718, 26340), (11853, 26040), (12292, 25110), (12555, 24584), (13020, 23706), (13170, 23436), (13609, 22680), (15365, 20088), (15624, 19755), (15804, 19530), (16740, 18438), (17560, 17577)]