1212226560

素因数分解:

$2^{10}\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:153

約数の個数: 440

約数和(自身を含む): 4517810880

約数和(自身を除く): 3305584320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 54, 60, 64, 72, 74, 79, 80, 81, 90, 96, 108, 111, 120, 128, 135, 144, 148, 158, 160, 162, 180, 185, 192, 216, 222, 237, 240, 256, 270, 288, 296, 316, 320, 324, 333, 360, 370, 384, 395, 405, 432, 444, 474, 480, 512, 540, 555, 576, 592, 632, 640, 648, 666, 711, 720, 740, 768, 790, 810, 864, 888, 948, 960, 999, 1024, 1080, 1110, 1152, 1184, 1185, 1264, 1280, 1296, 1332, 1422, 1440, 1480, 1536, 1580, 1620, 1665, 1728, 1776, 1896, 1920, 1998, 2133, 2160, 2220, 2304, 2368, 2370, 2528, 2560, 2592, 2664, 2844, 2880, 2923, 2960, 2997, 3072, 3160, 3240, 3330, 3456, 3552, 3555, 3792, 3840, 3996, 4266, 4320, 4440, 4608, 4736, 4740, 4995, 5056, 5120, 5184, 5328, 5688, 5760, 5846, 5920, 5994, 6320, 6399, 6480, 6660, 6912, 7104, 7110, 7584, 7680, 7992, 8532, 8640, 8769, 8880, 9216, 9472, 9480, 9990, 10112, 10368, 10656, 10665, 11376, 11520, 11692, 11840, 11988, 12640, 12798, 12960, 13320, 13824, 14208, 14220, 14615, 14985, 15168, 15360, 15984, 17064, 17280, 17538, 17760, 18944, 18960, 19980, 20224, 20736, 21312, 21330, 22752, 23040, 23384, 23680, 23976, 25280, 25596, 25920, 26307, 26640, 27648, 28416, 28440, 29230, 29970, 30336, 31968, 31995, 34128, 34560, 35076, 35520, 37888, 37920, 39960, 40448, 41472, 42624, 42660, 43845, 45504, 46080, 46768, 47360, 47952, 50560, 51192, 51840, 52614, 53280, 56832, 56880, 58460, 59940, 60672, 63936, 63990, 68256, 69120, 70152, 71040, 75840, 78921, 79920, 80896, 82944, 85248, 85320, 87690, 91008, 93536, 94720, 95904, 101120, 102384, 103680, 105228, 106560, 113664, 113760, 116920, 119880, 121344, 127872, 127980, 131535, 136512, 138240, 140304, 142080, 151680, 157842, 159840, 170496, 170640, 175380, 182016, 187072, 189440, 191808, 202240, 204768, 207360, 210456, 213120, 227520, 233840, 236763, 239760, 242688, 255744, 255960, 263070, 273024, 280608, 284160, 303360, 315684, 319680, 340992, 341280, 350760, 364032, 374144, 383616, 394605, 404480, 409536, 414720, 420912, 426240, 455040, 467680, 473526, 479520, 511488, 511920, 526140, 546048, 561216, 568320, 606720, 631368, 639360, 682560, 701520, 728064, 748288, 767232, 789210, 819072, 841824, 852480, 910080, 935360, 947052, 959040, 1022976, 1023840, 1052280, 1092096, 1122432, 1183815, 1213440, 1262736, 1278720, 1365120, 1403040, 1496576, 1534464, 1578420, 1638144, 1683648, 1704960, 1820160, 1870720, 1894104, 1918080, 2047680, 2104560, 2184192, 2244864, 2367630, 2525472, 2557440, 2730240, 2806080, 2993152, 3068928, 3156840, 3276288, 3367296, 3640320, 3741440, 3788208, 3836160, 4095360, 4209120, 4489728, 4735260, 5050944, 5114880, 5460480, 5612160, 6313680, 6552576, 6734592, 7482880, 7576416, 7672320, 8190720, 8418240, 8979456, 9470520, 10101888, 10920960, 11224320, 12627360, 13469184, 14965760, 15152832, 15344640, 16381440, 16836480, 18941040, 20203776, 22448640, 25254720, 26938368, 30305664, 32762880, 33672960, 37882080, 40407552, 44897280, 50509440, 60611328, 67345920, 75764160, 80815104, 101018880, 121222656, 134691840, 151528320, 202037760, 242445312, 303056640, 404075520, 606113280, 1212226560]

約数ペア:

[(1, 1212226560), (2, 606113280), (3, 404075520), (4, 303056640), (5, 242445312), (6, 202037760), (8, 151528320), (9, 134691840), (10, 121222656), (12, 101018880), (15, 80815104), (16, 75764160), (18, 67345920), (20, 60611328), (24, 50509440), (27, 44897280), (30, 40407552), (32, 37882080), (36, 33672960), (37, 32762880), (40, 30305664), (45, 26938368), (48, 25254720), (54, 22448640), (60, 20203776), (64, 18941040), (72, 16836480), (74, 16381440), (79, 15344640), (80, 15152832), (81, 14965760), (90, 13469184), (96, 12627360), (108, 11224320), (111, 10920960), (120, 10101888), (128, 9470520), (135, 8979456), (144, 8418240), (148, 8190720), (158, 7672320), (160, 7576416), (162, 7482880), (180, 6734592), (185, 6552576), (192, 6313680), (216, 5612160), (222, 5460480), (237, 5114880), (240, 5050944), (256, 4735260), (270, 4489728), (288, 4209120), (296, 4095360), (316, 3836160), (320, 3788208), (324, 3741440), (333, 3640320), (360, 3367296), (370, 3276288), (384, 3156840), (395, 3068928), (405, 2993152), (432, 2806080), (444, 2730240), (474, 2557440), (480, 2525472), (512, 2367630), (540, 2244864), (555, 2184192), (576, 2104560), (592, 2047680), (632, 1918080), (640, 1894104), (648, 1870720), (666, 1820160), (711, 1704960), (720, 1683648), (740, 1638144), (768, 1578420), (790, 1534464), (810, 1496576), (864, 1403040), (888, 1365120), (948, 1278720), (960, 1262736), (999, 1213440), (1024, 1183815), (1080, 1122432), (1110, 1092096), (1152, 1052280), (1184, 1023840), (1185, 1022976), (1264, 959040), (1280, 947052), (1296, 935360), (1332, 910080), (1422, 852480), (1440, 841824), (1480, 819072), (1536, 789210), (1580, 767232), (1620, 748288), (1665, 728064), (1728, 701520), (1776, 682560), (1896, 639360), (1920, 631368), (1998, 606720), (2133, 568320), (2160, 561216), (2220, 546048), (2304, 526140), (2368, 511920), (2370, 511488), (2528, 479520), (2560, 473526), (2592, 467680), (2664, 455040), (2844, 426240), (2880, 420912), (2923, 414720), (2960, 409536), (2997, 404480), (3072, 394605), (3160, 383616), (3240, 374144), (3330, 364032), (3456, 350760), (3552, 341280), (3555, 340992), (3792, 319680), (3840, 315684), (3996, 303360), (4266, 284160), (4320, 280608), (4440, 273024), (4608, 263070), (4736, 255960), (4740, 255744), (4995, 242688), (5056, 239760), (5120, 236763), (5184, 233840), (5328, 227520), (5688, 213120), (5760, 210456), (5846, 207360), (5920, 204768), (5994, 202240), (6320, 191808), (6399, 189440), (6480, 187072), (6660, 182016), (6912, 175380), (7104, 170640), (7110, 170496), (7584, 159840), (7680, 157842), (7992, 151680), (8532, 142080), (8640, 140304), (8769, 138240), (8880, 136512), (9216, 131535), (9472, 127980), (9480, 127872), (9990, 121344), (10112, 119880), (10368, 116920), (10656, 113760), (10665, 113664), (11376, 106560), (11520, 105228), (11692, 103680), (11840, 102384), (11988, 101120), (12640, 95904), (12798, 94720), (12960, 93536), (13320, 91008), (13824, 87690), (14208, 85320), (14220, 85248), (14615, 82944), (14985, 80896), (15168, 79920), (15360, 78921), (15984, 75840), (17064, 71040), (17280, 70152), (17538, 69120), (17760, 68256), (18944, 63990), (18960, 63936), (19980, 60672), (20224, 59940), (20736, 58460), (21312, 56880), (21330, 56832), (22752, 53280), (23040, 52614), (23384, 51840), (23680, 51192), (23976, 50560), (25280, 47952), (25596, 47360), (25920, 46768), (26307, 46080), (26640, 45504), (27648, 43845), (28416, 42660), (28440, 42624), (29230, 41472), (29970, 40448), (30336, 39960), (31968, 37920), (31995, 37888), (34128, 35520), (34560, 35076)]