19870513920

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1091}}^1$

素因数の和:1169

約数の個数: 576

約数和(自身を含む): 77139578880

約数和(自身を除く): 57269064960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 31, 32, 34, 36, 40, 45, 48, 51, 54, 60, 62, 64, 68, 72, 80, 85, 90, 93, 96, 102, 108, 120, 124, 128, 135, 136, 144, 153, 155, 160, 170, 180, 186, 192, 204, 216, 240, 248, 255, 256, 270, 272, 279, 288, 306, 310, 320, 340, 360, 372, 384, 408, 432, 459, 465, 480, 496, 510, 527, 540, 544, 558, 576, 612, 620, 640, 680, 720, 744, 765, 768, 816, 837, 864, 918, 930, 960, 992, 1020, 1054, 1080, 1088, 1091, 1116, 1152, 1224, 1240, 1280, 1360, 1395, 1440, 1488, 1530, 1581, 1632, 1674, 1728, 1836, 1860, 1920, 1984, 2040, 2108, 2160, 2176, 2182, 2232, 2295, 2304, 2448, 2480, 2635, 2720, 2790, 2880, 2976, 3060, 3162, 3264, 3273, 3348, 3456, 3672, 3720, 3840, 3968, 4080, 4185, 4216, 4320, 4352, 4364, 4464, 4590, 4743, 4896, 4960, 5270, 5440, 5455, 5580, 5760, 5952, 6120, 6324, 6528, 6546, 6696, 6912, 7344, 7440, 7905, 7936, 8160, 8370, 8432, 8640, 8728, 8928, 9180, 9486, 9792, 9819, 9920, 10540, 10880, 10910, 11160, 11520, 11904, 12240, 12648, 13056, 13092, 13392, 14229, 14688, 14880, 15810, 16320, 16365, 16740, 16864, 17280, 17456, 17856, 18360, 18547, 18972, 19584, 19638, 19840, 21080, 21760, 21820, 22320, 23715, 23808, 24480, 25296, 26184, 26784, 28458, 29376, 29457, 29760, 31620, 32640, 32730, 33480, 33728, 33821, 34560, 34912, 35712, 36720, 37094, 37944, 39168, 39276, 39680, 42160, 43640, 44640, 47430, 48960, 49095, 50592, 52368, 53568, 55641, 56916, 58752, 58914, 59520, 63240, 65280, 65460, 66960, 67456, 67642, 69824, 71145, 71424, 73440, 74188, 75888, 78552, 84320, 87280, 89280, 92735, 94860, 97920, 98190, 101184, 101463, 104736, 107136, 111282, 113832, 117504, 117828, 119040, 126480, 130920, 133920, 134912, 135284, 139648, 142290, 146880, 147285, 148376, 151776, 157104, 166923, 168640, 169105, 174560, 178560, 185470, 189720, 195840, 196380, 202368, 202926, 209472, 214272, 222564, 227664, 235656, 252960, 261840, 267840, 270568, 278205, 279296, 284580, 293760, 294570, 296752, 303552, 304389, 314208, 333846, 337280, 338210, 349120, 357120, 370940, 379440, 392760, 404736, 405852, 418944, 445128, 455328, 471312, 500769, 505920, 507315, 523680, 535680, 541136, 556410, 569160, 574957, 587520, 589140, 593504, 607104, 608778, 628416, 667692, 674560, 676420, 698240, 741880, 758880, 785520, 811704, 834615, 837888, 890256, 910656, 913167, 942624, 1001538, 1011840, 1014630, 1047360, 1071360, 1082272, 1112820, 1138320, 1149914, 1178280, 1187008, 1214208, 1217556, 1256832, 1335384, 1352840, 1396480, 1483760, 1517760, 1521945, 1571040, 1623408, 1669230, 1724871, 1780512, 1821312, 1826334, 1885248, 2003076, 2023680, 2029260, 2094720, 2164544, 2225640, 2276640, 2299828, 2356560, 2374016, 2435112, 2503845, 2513664, 2670768, 2705680, 2874785, 2967520, 3035520, 3043890, 3142080, 3246816, 3338460, 3449742, 3561024, 3642624, 3652668, 3770496, 4006152, 4058520, 4189440, 4329088, 4451280, 4553280, 4565835, 4599656, 4713120, 4748032, 4870224, 5007690, 5174613, 5341536, 5411360, 5749570, 5935040, 6071040, 6087780, 6284160, 6493632, 6676920, 6899484, 7122048, 7305336, 7540992, 8012304, 8117040, 8624355, 8658176, 8902560, 9106560, 9131670, 9199312, 9426240, 9740448, 10015380, 10349226, 10683072, 10822720, 11499140, 11870080, 12175560, 12568320, 12987264, 13353840, 13798968, 14244096, 14610672, 15523839, 16024608, 16234080, 17248710, 17805120, 18213120, 18263340, 18398624, 18852480, 19480896, 20030760, 20698452, 21366144, 21645440, 22998280, 23740160, 24351120, 25873065, 25974528, 26707680, 27597936, 29221344, 31047678, 32049216, 32468160, 34497420, 35610240, 36526680, 36797248, 37704960, 38961792, 40061520, 41396904, 42732288, 43290880, 45996560, 48702240, 51746130, 53415360, 55195872, 58442688, 62095356, 64098432, 64936320, 68994840, 71220480, 73053360, 73594496, 77619195, 77923584, 80123040, 82793808, 91993120, 97404480, 103492260, 106830720, 110391744, 116885376, 124190712, 128196864, 129872640, 137989680, 146106720, 147188992, 155238390, 160246080, 165587616, 183986240, 194808960, 206984520, 213661440, 220783488, 233770752, 248381424, 275979360, 292213440, 310476780, 320492160, 331175232, 367972480, 389617920, 413969040, 441566976, 496762848, 551958720, 584426880, 620953560, 640984320, 662350464, 735944960, 827938080, 993525696, 1103917440, 1168853760, 1241907120, 1324700928, 1655876160, 1987051392, 2207834880, 2483814240, 3311752320, 3974102784, 4967628480, 6623504640, 9935256960, 19870513920]

約数ペア:

[(1, 19870513920), (2, 9935256960), (3, 6623504640), (4, 4967628480), (5, 3974102784), (6, 3311752320), (8, 2483814240), (9, 2207834880), (10, 1987051392), (12, 1655876160), (15, 1324700928), (16, 1241907120), (17, 1168853760), (18, 1103917440), (20, 993525696), (24, 827938080), (27, 735944960), (30, 662350464), (31, 640984320), (32, 620953560), (34, 584426880), (36, 551958720), (40, 496762848), (45, 441566976), (48, 413969040), (51, 389617920), (54, 367972480), (60, 331175232), (62, 320492160), (64, 310476780), (68, 292213440), (72, 275979360), (80, 248381424), (85, 233770752), (90, 220783488), (93, 213661440), (96, 206984520), (102, 194808960), (108, 183986240), (120, 165587616), (124, 160246080), (128, 155238390), (135, 147188992), (136, 146106720), (144, 137989680), (153, 129872640), (155, 128196864), (160, 124190712), (170, 116885376), (180, 110391744), (186, 106830720), (192, 103492260), (204, 97404480), (216, 91993120), (240, 82793808), (248, 80123040), (255, 77923584), (256, 77619195), (270, 73594496), (272, 73053360), (279, 71220480), (288, 68994840), (306, 64936320), (310, 64098432), (320, 62095356), (340, 58442688), (360, 55195872), (372, 53415360), (384, 51746130), (408, 48702240), (432, 45996560), (459, 43290880), (465, 42732288), (480, 41396904), (496, 40061520), (510, 38961792), (527, 37704960), (540, 36797248), (544, 36526680), (558, 35610240), (576, 34497420), (612, 32468160), (620, 32049216), (640, 31047678), (680, 29221344), (720, 27597936), (744, 26707680), (765, 25974528), (768, 25873065), (816, 24351120), (837, 23740160), (864, 22998280), (918, 21645440), (930, 21366144), (960, 20698452), (992, 20030760), (1020, 19480896), (1054, 18852480), (1080, 18398624), (1088, 18263340), (1091, 18213120), (1116, 17805120), (1152, 17248710), (1224, 16234080), (1240, 16024608), (1280, 15523839), (1360, 14610672), (1395, 14244096), (1440, 13798968), (1488, 13353840), (1530, 12987264), (1581, 12568320), (1632, 12175560), (1674, 11870080), (1728, 11499140), (1836, 10822720), (1860, 10683072), (1920, 10349226), (1984, 10015380), (2040, 9740448), (2108, 9426240), (2160, 9199312), (2176, 9131670), (2182, 9106560), (2232, 8902560), (2295, 8658176), (2304, 8624355), (2448, 8117040), (2480, 8012304), (2635, 7540992), (2720, 7305336), (2790, 7122048), (2880, 6899484), (2976, 6676920), (3060, 6493632), (3162, 6284160), (3264, 6087780), (3273, 6071040), (3348, 5935040), (3456, 5749570), (3672, 5411360), (3720, 5341536), (3840, 5174613), (3968, 5007690), (4080, 4870224), (4185, 4748032), (4216, 4713120), (4320, 4599656), (4352, 4565835), (4364, 4553280), (4464, 4451280), (4590, 4329088), (4743, 4189440), (4896, 4058520), (4960, 4006152), (5270, 3770496), (5440, 3652668), (5455, 3642624), (5580, 3561024), (5760, 3449742), (5952, 3338460), (6120, 3246816), (6324, 3142080), (6528, 3043890), (6546, 3035520), (6696, 2967520), (6912, 2874785), (7344, 2705680), (7440, 2670768), (7905, 2513664), (7936, 2503845), (8160, 2435112), (8370, 2374016), (8432, 2356560), (8640, 2299828), (8728, 2276640), (8928, 2225640), (9180, 2164544), (9486, 2094720), (9792, 2029260), (9819, 2023680), (9920, 2003076), (10540, 1885248), (10880, 1826334), (10910, 1821312), (11160, 1780512), (11520, 1724871), (11904, 1669230), (12240, 1623408), (12648, 1571040), (13056, 1521945), (13092, 1517760), (13392, 1483760), (14229, 1396480), (14688, 1352840), (14880, 1335384), (15810, 1256832), (16320, 1217556), (16365, 1214208), (16740, 1187008), (16864, 1178280), (17280, 1149914), (17456, 1138320), (17856, 1112820), (18360, 1082272), (18547, 1071360), (18972, 1047360), (19584, 1014630), (19638, 1011840), (19840, 1001538), (21080, 942624), (21760, 913167), (21820, 910656), (22320, 890256), (23715, 837888), (23808, 834615), (24480, 811704), (25296, 785520), (26184, 758880), (26784, 741880), (28458, 698240), (29376, 676420), (29457, 674560), (29760, 667692), (31620, 628416), (32640, 608778), (32730, 607104), (33480, 593504), (33728, 589140), (33821, 587520), (34560, 574957), (34912, 569160), (35712, 556410), (36720, 541136), (37094, 535680), (37944, 523680), (39168, 507315), (39276, 505920), (39680, 500769), (42160, 471312), (43640, 455328), (44640, 445128), (47430, 418944), (48960, 405852), (49095, 404736), (50592, 392760), (52368, 379440), (53568, 370940), (55641, 357120), (56916, 349120), (58752, 338210), (58914, 337280), (59520, 333846), (63240, 314208), (65280, 304389), (65460, 303552), (66960, 296752), (67456, 294570), (67642, 293760), (69824, 284580), (71145, 279296), (71424, 278205), (73440, 270568), (74188, 267840), (75888, 261840), (78552, 252960), (84320, 235656), (87280, 227664), (89280, 222564), (92735, 214272), (94860, 209472), (97920, 202926), (98190, 202368), (101184, 196380), (101463, 195840), (104736, 189720), (107136, 185470), (111282, 178560), (113832, 174560), (117504, 169105), (117828, 168640), (119040, 166923), (126480, 157104), (130920, 151776), (133920, 148376), (134912, 147285), (135284, 146880), (139648, 142290)]