1900901520

素因数分解:

$2^4\times 3^5\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:325

約数の個数: 480

約数和(自身を含む): 7723672320

約数和(自身を除く): 5822770800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 61, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 122, 126, 135, 140, 144, 162, 168, 180, 183, 189, 210, 216, 229, 240, 243, 244, 252, 270, 280, 305, 315, 324, 336, 360, 366, 378, 405, 420, 427, 432, 458, 486, 488, 504, 540, 549, 560, 567, 610, 630, 648, 687, 720, 732, 756, 810, 840, 854, 915, 916, 945, 972, 976, 1008, 1080, 1098, 1134, 1145, 1215, 1220, 1260, 1281, 1296, 1374, 1464, 1512, 1603, 1620, 1647, 1680, 1701, 1708, 1830, 1832, 1890, 1944, 2061, 2135, 2160, 2196, 2268, 2290, 2430, 2440, 2520, 2562, 2745, 2748, 2835, 2928, 3024, 3206, 3240, 3294, 3402, 3416, 3435, 3660, 3664, 3780, 3843, 3888, 4122, 4270, 4392, 4536, 4580, 4809, 4860, 4880, 4941, 5040, 5124, 5490, 5496, 5670, 6183, 6405, 6412, 6480, 6588, 6804, 6832, 6870, 7320, 7560, 7686, 8015, 8235, 8244, 8505, 8540, 8784, 9072, 9160, 9618, 9720, 9882, 10248, 10305, 10980, 10992, 11340, 11529, 12366, 12810, 12824, 13176, 13608, 13740, 13969, 14427, 14640, 14823, 15120, 15372, 16030, 16470, 16488, 17010, 17080, 18320, 18549, 19215, 19236, 19440, 19764, 20496, 20610, 21960, 22680, 23058, 24045, 24705, 24732, 25620, 25648, 26352, 27216, 27480, 27938, 28854, 29646, 30744, 30915, 32060, 32940, 32976, 34020, 34160, 34587, 37098, 38430, 38472, 39528, 41220, 41907, 43281, 43920, 45360, 46116, 48090, 49410, 49464, 51240, 54960, 55647, 55876, 57645, 57708, 59292, 61488, 61830, 64120, 65880, 68040, 69174, 69845, 72135, 74115, 74196, 76860, 76944, 79056, 82440, 83814, 86562, 92232, 92745, 96180, 97783, 98820, 98928, 102480, 103761, 111294, 111752, 115290, 115416, 118584, 123660, 125721, 128240, 129843, 131760, 136080, 138348, 139690, 144270, 148230, 148392, 153720, 164880, 167628, 172935, 173124, 184464, 185490, 192360, 195566, 197640, 207522, 209535, 216405, 222588, 223504, 230580, 230832, 237168, 247320, 251442, 259686, 276696, 278235, 279380, 288540, 293349, 296460, 296784, 307440, 335256, 345870, 346248, 370980, 377163, 384720, 389529, 391132, 395280, 415044, 419070, 432810, 445176, 461160, 488915, 494640, 502884, 518805, 519372, 553392, 556470, 558760, 577080, 586698, 592920, 628605, 649215, 670512, 691740, 692496, 741960, 754326, 779058, 782264, 830088, 838140, 865620, 880047, 890352, 922320, 977830, 1005768, 1037610, 1038744, 1112940, 1117520, 1131489, 1154160, 1173396, 1185840, 1257210, 1298430, 1383480, 1466745, 1483920, 1508652, 1558116, 1564528, 1660176, 1676280, 1731240, 1760094, 1885815, 1947645, 1955660, 2011536, 2075220, 2077488, 2225880, 2262978, 2346792, 2514420, 2596860, 2640141, 2766960, 2933490, 3017304, 3116232, 3352560, 3394467, 3462480, 3520188, 3771630, 3895290, 3911320, 4150440, 4400235, 4451760, 4525956, 4693584, 5028840, 5193720, 5280282, 5657445, 5866980, 6034608, 6232464, 6788934, 7040376, 7543260, 7790580, 7822640, 7920423, 8300880, 8800470, 9051912, 10057680, 10387440, 10560564, 11314890, 11733960, 13200705, 13577868, 14080752, 15086520, 15581160, 15840846, 16972335, 17600940, 18103824, 21121128, 22629780, 23467920, 23761269, 26401410, 27155736, 30173040, 31162320, 31681692, 33944670, 35201880, 39602115, 42242256, 45259560, 47522538, 52802820, 54311472, 63363384, 67889340, 70403760, 79204230, 90519120, 95045076, 105605640, 118806345, 126726768, 135778680, 158408460, 190090152, 211211280, 237612690, 271557360, 316816920, 380180304, 475225380, 633633840, 950450760, 1900901520]

約数ペア:

[(1, 1900901520), (2, 950450760), (3, 633633840), (4, 475225380), (5, 380180304), (6, 316816920), (7, 271557360), (8, 237612690), (9, 211211280), (10, 190090152), (12, 158408460), (14, 135778680), (15, 126726768), (16, 118806345), (18, 105605640), (20, 95045076), (21, 90519120), (24, 79204230), (27, 70403760), (28, 67889340), (30, 63363384), (35, 54311472), (36, 52802820), (40, 47522538), (42, 45259560), (45, 42242256), (48, 39602115), (54, 35201880), (56, 33944670), (60, 31681692), (61, 31162320), (63, 30173040), (70, 27155736), (72, 26401410), (80, 23761269), (81, 23467920), (84, 22629780), (90, 21121128), (105, 18103824), (108, 17600940), (112, 16972335), (120, 15840846), (122, 15581160), (126, 15086520), (135, 14080752), (140, 13577868), (144, 13200705), (162, 11733960), (168, 11314890), (180, 10560564), (183, 10387440), (189, 10057680), (210, 9051912), (216, 8800470), (229, 8300880), (240, 7920423), (243, 7822640), (244, 7790580), (252, 7543260), (270, 7040376), (280, 6788934), (305, 6232464), (315, 6034608), (324, 5866980), (336, 5657445), (360, 5280282), (366, 5193720), (378, 5028840), (405, 4693584), (420, 4525956), (427, 4451760), (432, 4400235), (458, 4150440), (486, 3911320), (488, 3895290), (504, 3771630), (540, 3520188), (549, 3462480), (560, 3394467), (567, 3352560), (610, 3116232), (630, 3017304), (648, 2933490), (687, 2766960), (720, 2640141), (732, 2596860), (756, 2514420), (810, 2346792), (840, 2262978), (854, 2225880), (915, 2077488), (916, 2075220), (945, 2011536), (972, 1955660), (976, 1947645), (1008, 1885815), (1080, 1760094), (1098, 1731240), (1134, 1676280), (1145, 1660176), (1215, 1564528), (1220, 1558116), (1260, 1508652), (1281, 1483920), (1296, 1466745), (1374, 1383480), (1464, 1298430), (1512, 1257210), (1603, 1185840), (1620, 1173396), (1647, 1154160), (1680, 1131489), (1701, 1117520), (1708, 1112940), (1830, 1038744), (1832, 1037610), (1890, 1005768), (1944, 977830), (2061, 922320), (2135, 890352), (2160, 880047), (2196, 865620), (2268, 838140), (2290, 830088), (2430, 782264), (2440, 779058), (2520, 754326), (2562, 741960), (2745, 692496), (2748, 691740), (2835, 670512), (2928, 649215), (3024, 628605), (3206, 592920), (3240, 586698), (3294, 577080), (3402, 558760), (3416, 556470), (3435, 553392), (3660, 519372), (3664, 518805), (3780, 502884), (3843, 494640), (3888, 488915), (4122, 461160), (4270, 445176), (4392, 432810), (4536, 419070), (4580, 415044), (4809, 395280), (4860, 391132), (4880, 389529), (4941, 384720), (5040, 377163), (5124, 370980), (5490, 346248), (5496, 345870), (5670, 335256), (6183, 307440), (6405, 296784), (6412, 296460), (6480, 293349), (6588, 288540), (6804, 279380), (6832, 278235), (6870, 276696), (7320, 259686), (7560, 251442), (7686, 247320), (8015, 237168), (8235, 230832), (8244, 230580), (8505, 223504), (8540, 222588), (8784, 216405), (9072, 209535), (9160, 207522), (9618, 197640), (9720, 195566), (9882, 192360), (10248, 185490), (10305, 184464), (10980, 173124), (10992, 172935), (11340, 167628), (11529, 164880), (12366, 153720), (12810, 148392), (12824, 148230), (13176, 144270), (13608, 139690), (13740, 138348), (13969, 136080), (14427, 131760), (14640, 129843), (14823, 128240), (15120, 125721), (15372, 123660), (16030, 118584), (16470, 115416), (16488, 115290), (17010, 111752), (17080, 111294), (18320, 103761), (18549, 102480), (19215, 98928), (19236, 98820), (19440, 97783), (19764, 96180), (20496, 92745), (20610, 92232), (21960, 86562), (22680, 83814), (23058, 82440), (24045, 79056), (24705, 76944), (24732, 76860), (25620, 74196), (25648, 74115), (26352, 72135), (27216, 69845), (27480, 69174), (27938, 68040), (28854, 65880), (29646, 64120), (30744, 61830), (30915, 61488), (32060, 59292), (32940, 57708), (32976, 57645), (34020, 55876), (34160, 55647), (34587, 54960), (37098, 51240), (38430, 49464), (38472, 49410), (39528, 48090), (41220, 46116), (41907, 45360), (43281, 43920)]