1228849920

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1$

素因数の和:129

約数の個数: 432

約数和(自身を含む): 4627697760

約数和(自身を除く): 3398847840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 37, 40, 45, 48, 54, 60, 62, 64, 72, 74, 80, 90, 93, 96, 108, 111, 120, 124, 128, 135, 144, 148, 155, 160, 180, 185, 186, 192, 216, 222, 240, 248, 256, 270, 279, 288, 296, 310, 320, 333, 360, 370, 372, 384, 432, 444, 465, 480, 496, 540, 555, 558, 576, 592, 620, 640, 666, 720, 740, 744, 768, 837, 864, 888, 930, 960, 961, 992, 999, 1080, 1110, 1116, 1147, 1152, 1184, 1240, 1280, 1332, 1395, 1440, 1480, 1488, 1665, 1674, 1728, 1776, 1860, 1920, 1922, 1984, 1998, 2160, 2220, 2232, 2294, 2304, 2368, 2480, 2664, 2790, 2880, 2883, 2960, 2976, 3330, 3348, 3441, 3456, 3552, 3720, 3840, 3844, 3968, 3996, 4185, 4320, 4440, 4464, 4588, 4736, 4805, 4960, 4995, 5328, 5580, 5735, 5760, 5766, 5920, 5952, 6660, 6696, 6882, 6912, 7104, 7440, 7688, 7936, 7992, 8370, 8640, 8649, 8880, 8928, 9176, 9472, 9610, 9920, 9990, 10323, 10656, 11160, 11470, 11520, 11532, 11840, 11904, 13320, 13392, 13764, 14208, 14415, 14880, 15376, 15984, 16740, 17205, 17280, 17298, 17760, 17856, 18352, 19220, 19840, 19980, 20646, 21312, 22320, 22940, 23064, 23680, 23808, 25947, 26640, 26784, 27528, 28416, 28830, 29760, 30752, 30969, 31968, 33480, 34410, 34560, 34596, 35520, 35557, 35712, 36704, 38440, 39680, 39960, 41292, 42624, 43245, 44640, 45880, 46128, 47360, 51615, 51894, 53280, 53568, 55056, 57660, 59520, 61504, 61938, 63936, 66960, 68820, 69192, 71040, 71114, 71424, 73408, 76880, 79920, 82584, 85248, 86490, 89280, 91760, 92256, 103230, 103788, 106560, 106671, 107136, 110112, 115320, 119040, 123008, 123876, 127872, 129735, 133920, 137640, 138384, 142080, 142228, 146816, 153760, 154845, 159840, 165168, 172980, 177785, 178560, 183520, 184512, 206460, 207576, 213120, 213342, 214272, 220224, 230640, 246016, 247752, 255744, 259470, 267840, 275280, 276768, 284456, 293632, 307520, 309690, 319680, 320013, 330336, 345960, 355570, 357120, 367040, 369024, 412920, 415152, 426240, 426684, 440448, 461280, 495504, 518940, 533355, 535680, 550560, 553536, 568912, 615040, 619380, 639360, 640026, 660672, 691920, 711140, 734080, 738048, 825840, 830304, 853368, 880896, 922560, 960039, 991008, 1037880, 1066710, 1071360, 1101120, 1107072, 1137824, 1230080, 1238760, 1278720, 1280052, 1321344, 1383840, 1422280, 1468160, 1600065, 1651680, 1660608, 1706736, 1845120, 1920078, 1982016, 2075760, 2133420, 2202240, 2214144, 2275648, 2477520, 2560104, 2642688, 2767680, 2844560, 3200130, 3303360, 3321216, 3413472, 3690240, 3840156, 3964032, 4151520, 4266840, 4404480, 4551296, 4800195, 4955040, 5120208, 5535360, 5689120, 6400260, 6606720, 6642432, 6826944, 7680312, 7928064, 8303040, 8533680, 9102592, 9600390, 9910080, 10240416, 11070720, 11378240, 12800520, 13213440, 13653888, 15360624, 16606080, 17067360, 19200780, 19820160, 20480832, 22756480, 25601040, 27307776, 30721248, 33212160, 34134720, 38401560, 39640320, 40961664, 45512960, 51202080, 61442496, 68269440, 76803120, 81923328, 102404160, 122884992, 136538880, 153606240, 204808320, 245769984, 307212480, 409616640, 614424960, 1228849920]

約数ペア:

[(1, 1228849920), (2, 614424960), (3, 409616640), (4, 307212480), (5, 245769984), (6, 204808320), (8, 153606240), (9, 136538880), (10, 122884992), (12, 102404160), (15, 81923328), (16, 76803120), (18, 68269440), (20, 61442496), (24, 51202080), (27, 45512960), (30, 40961664), (31, 39640320), (32, 38401560), (36, 34134720), (37, 33212160), (40, 30721248), (45, 27307776), (48, 25601040), (54, 22756480), (60, 20480832), (62, 19820160), (64, 19200780), (72, 17067360), (74, 16606080), (80, 15360624), (90, 13653888), (93, 13213440), (96, 12800520), (108, 11378240), (111, 11070720), (120, 10240416), (124, 9910080), (128, 9600390), (135, 9102592), (144, 8533680), (148, 8303040), (155, 7928064), (160, 7680312), (180, 6826944), (185, 6642432), (186, 6606720), (192, 6400260), (216, 5689120), (222, 5535360), (240, 5120208), (248, 4955040), (256, 4800195), (270, 4551296), (279, 4404480), (288, 4266840), (296, 4151520), (310, 3964032), (320, 3840156), (333, 3690240), (360, 3413472), (370, 3321216), (372, 3303360), (384, 3200130), (432, 2844560), (444, 2767680), (465, 2642688), (480, 2560104), (496, 2477520), (540, 2275648), (555, 2214144), (558, 2202240), (576, 2133420), (592, 2075760), (620, 1982016), (640, 1920078), (666, 1845120), (720, 1706736), (740, 1660608), (744, 1651680), (768, 1600065), (837, 1468160), (864, 1422280), (888, 1383840), (930, 1321344), (960, 1280052), (961, 1278720), (992, 1238760), (999, 1230080), (1080, 1137824), (1110, 1107072), (1116, 1101120), (1147, 1071360), (1152, 1066710), (1184, 1037880), (1240, 991008), (1280, 960039), (1332, 922560), (1395, 880896), (1440, 853368), (1480, 830304), (1488, 825840), (1665, 738048), (1674, 734080), (1728, 711140), (1776, 691920), (1860, 660672), (1920, 640026), (1922, 639360), (1984, 619380), (1998, 615040), (2160, 568912), (2220, 553536), (2232, 550560), (2294, 535680), (2304, 533355), (2368, 518940), (2480, 495504), (2664, 461280), (2790, 440448), (2880, 426684), (2883, 426240), (2960, 415152), (2976, 412920), (3330, 369024), (3348, 367040), (3441, 357120), (3456, 355570), (3552, 345960), (3720, 330336), (3840, 320013), (3844, 319680), (3968, 309690), (3996, 307520), (4185, 293632), (4320, 284456), (4440, 276768), (4464, 275280), (4588, 267840), (4736, 259470), (4805, 255744), (4960, 247752), (4995, 246016), (5328, 230640), (5580, 220224), (5735, 214272), (5760, 213342), (5766, 213120), (5920, 207576), (5952, 206460), (6660, 184512), (6696, 183520), (6882, 178560), (6912, 177785), (7104, 172980), (7440, 165168), (7688, 159840), (7936, 154845), (7992, 153760), (8370, 146816), (8640, 142228), (8649, 142080), (8880, 138384), (8928, 137640), (9176, 133920), (9472, 129735), (9610, 127872), (9920, 123876), (9990, 123008), (10323, 119040), (10656, 115320), (11160, 110112), (11470, 107136), (11520, 106671), (11532, 106560), (11840, 103788), (11904, 103230), (13320, 92256), (13392, 91760), (13764, 89280), (14208, 86490), (14415, 85248), (14880, 82584), (15376, 79920), (15984, 76880), (16740, 73408), (17205, 71424), (17280, 71114), (17298, 71040), (17760, 69192), (17856, 68820), (18352, 66960), (19220, 63936), (19840, 61938), (19980, 61504), (20646, 59520), (21312, 57660), (22320, 55056), (22940, 53568), (23064, 53280), (23680, 51894), (23808, 51615), (25947, 47360), (26640, 46128), (26784, 45880), (27528, 44640), (28416, 43245), (28830, 42624), (29760, 41292), (30752, 39960), (30969, 39680), (31968, 38440), (33480, 36704), (34410, 35712), (34560, 35557), (34596, 35520)]