1900190880

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2027}}^1$

素因数の和:2089

約数の個数: 384

約数和(自身を含む): 7849820160

約数和(自身を除く): 5949629280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 96, 105, 108, 112, 120, 124, 126, 135, 140, 144, 155, 160, 168, 180, 186, 189, 210, 216, 217, 224, 240, 248, 252, 270, 279, 280, 288, 310, 315, 336, 360, 372, 378, 420, 432, 434, 465, 480, 496, 504, 540, 558, 560, 620, 630, 651, 672, 720, 744, 756, 837, 840, 864, 868, 930, 945, 992, 1008, 1080, 1085, 1116, 1120, 1240, 1260, 1302, 1395, 1440, 1488, 1512, 1674, 1680, 1736, 1860, 1890, 1953, 2016, 2027, 2160, 2170, 2232, 2480, 2520, 2604, 2790, 2976, 3024, 3255, 3348, 3360, 3472, 3720, 3780, 3906, 4054, 4185, 4320, 4340, 4464, 4960, 5040, 5208, 5580, 5859, 6048, 6081, 6510, 6696, 6944, 7440, 7560, 7812, 8108, 8370, 8680, 8928, 9765, 10080, 10135, 10416, 11160, 11718, 12162, 13020, 13392, 14189, 14880, 15120, 15624, 16216, 16740, 17360, 18243, 19530, 20270, 20832, 22320, 23436, 24324, 26040, 26784, 28378, 29295, 30240, 30405, 31248, 32432, 33480, 34720, 36486, 39060, 40540, 42567, 44640, 46872, 48648, 52080, 54729, 56756, 58590, 60810, 62496, 62837, 64864, 66960, 70945, 72972, 78120, 81080, 85134, 91215, 93744, 97296, 104160, 109458, 113512, 117180, 121620, 125674, 127701, 133920, 141890, 145944, 156240, 162160, 170268, 182430, 187488, 188511, 194592, 212835, 218916, 227024, 234360, 243240, 251348, 255402, 273645, 283780, 291888, 312480, 314185, 324320, 340536, 364860, 377022, 383103, 425670, 437832, 439859, 454048, 468720, 486480, 502696, 510804, 547290, 565533, 567560, 583776, 628370, 638505, 681072, 729720, 754044, 766206, 851340, 875664, 879718, 937440, 942555, 972960, 1005392, 1021608, 1094580, 1131066, 1135120, 1256740, 1277010, 1319577, 1362144, 1459440, 1508088, 1532412, 1696599, 1702680, 1751328, 1759436, 1885110, 1915515, 2010784, 2043216, 2189160, 2199295, 2262132, 2270240, 2513480, 2554020, 2639154, 2827665, 2918880, 3016176, 3064824, 3393198, 3405360, 3518872, 3770220, 3831030, 3958731, 4086432, 4378320, 4398590, 4524264, 5026960, 5108040, 5278308, 5655330, 6032352, 6129648, 6597885, 6786396, 6810720, 7037744, 7540440, 7662060, 7917462, 8482995, 8756640, 8797180, 9048528, 10053920, 10216080, 10556616, 11310660, 11876193, 12259296, 13195770, 13572792, 14075488, 15080880, 15324120, 15834924, 16965990, 17594360, 18097056, 19793655, 20432160, 21113232, 22621320, 23752386, 26391540, 27145584, 30161760, 30648240, 31669848, 33931980, 35188720, 39587310, 42226464, 45242640, 47504772, 52783080, 54291168, 59380965, 61296480, 63339696, 67863960, 70377440, 79174620, 90485280, 95009544, 105566160, 118761930, 126679392, 135727920, 158349240, 190019088, 211132320, 237523860, 271455840, 316698480, 380038176, 475047720, 633396960, 950095440, 1900190880]

約数ペア:

[(1, 1900190880), (2, 950095440), (3, 633396960), (4, 475047720), (5, 380038176), (6, 316698480), (7, 271455840), (8, 237523860), (9, 211132320), (10, 190019088), (12, 158349240), (14, 135727920), (15, 126679392), (16, 118761930), (18, 105566160), (20, 95009544), (21, 90485280), (24, 79174620), (27, 70377440), (28, 67863960), (30, 63339696), (31, 61296480), (32, 59380965), (35, 54291168), (36, 52783080), (40, 47504772), (42, 45242640), (45, 42226464), (48, 39587310), (54, 35188720), (56, 33931980), (60, 31669848), (62, 30648240), (63, 30161760), (70, 27145584), (72, 26391540), (80, 23752386), (84, 22621320), (90, 21113232), (93, 20432160), (96, 19793655), (105, 18097056), (108, 17594360), (112, 16965990), (120, 15834924), (124, 15324120), (126, 15080880), (135, 14075488), (140, 13572792), (144, 13195770), (155, 12259296), (160, 11876193), (168, 11310660), (180, 10556616), (186, 10216080), (189, 10053920), (210, 9048528), (216, 8797180), (217, 8756640), (224, 8482995), (240, 7917462), (248, 7662060), (252, 7540440), (270, 7037744), (279, 6810720), (280, 6786396), (288, 6597885), (310, 6129648), (315, 6032352), (336, 5655330), (360, 5278308), (372, 5108040), (378, 5026960), (420, 4524264), (432, 4398590), (434, 4378320), (465, 4086432), (480, 3958731), (496, 3831030), (504, 3770220), (540, 3518872), (558, 3405360), (560, 3393198), (620, 3064824), (630, 3016176), (651, 2918880), (672, 2827665), (720, 2639154), (744, 2554020), (756, 2513480), (837, 2270240), (840, 2262132), (864, 2199295), (868, 2189160), (930, 2043216), (945, 2010784), (992, 1915515), (1008, 1885110), (1080, 1759436), (1085, 1751328), (1116, 1702680), (1120, 1696599), (1240, 1532412), (1260, 1508088), (1302, 1459440), (1395, 1362144), (1440, 1319577), (1488, 1277010), (1512, 1256740), (1674, 1135120), (1680, 1131066), (1736, 1094580), (1860, 1021608), (1890, 1005392), (1953, 972960), (2016, 942555), (2027, 937440), (2160, 879718), (2170, 875664), (2232, 851340), (2480, 766206), (2520, 754044), (2604, 729720), (2790, 681072), (2976, 638505), (3024, 628370), (3255, 583776), (3348, 567560), (3360, 565533), (3472, 547290), (3720, 510804), (3780, 502696), (3906, 486480), (4054, 468720), (4185, 454048), (4320, 439859), (4340, 437832), (4464, 425670), (4960, 383103), (5040, 377022), (5208, 364860), (5580, 340536), (5859, 324320), (6048, 314185), (6081, 312480), (6510, 291888), (6696, 283780), (6944, 273645), (7440, 255402), (7560, 251348), (7812, 243240), (8108, 234360), (8370, 227024), (8680, 218916), (8928, 212835), (9765, 194592), (10080, 188511), (10135, 187488), (10416, 182430), (11160, 170268), (11718, 162160), (12162, 156240), (13020, 145944), (13392, 141890), (14189, 133920), (14880, 127701), (15120, 125674), (15624, 121620), (16216, 117180), (16740, 113512), (17360, 109458), (18243, 104160), (19530, 97296), (20270, 93744), (20832, 91215), (22320, 85134), (23436, 81080), (24324, 78120), (26040, 72972), (26784, 70945), (28378, 66960), (29295, 64864), (30240, 62837), (30405, 62496), (31248, 60810), (32432, 58590), (33480, 56756), (34720, 54729), (36486, 52080), (39060, 48648), (40540, 46872), (42567, 44640)]