290770560

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:181

約数の個数: 320

約数和(自身を含む): 1066348800

約数和(自身を除く): 775578240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 71, 72, 79, 80, 81, 90, 96, 108, 120, 128, 135, 142, 144, 158, 160, 162, 180, 192, 213, 216, 237, 240, 270, 284, 288, 316, 320, 324, 355, 360, 384, 395, 405, 426, 432, 474, 480, 540, 568, 576, 632, 639, 640, 648, 710, 711, 720, 790, 810, 852, 864, 948, 960, 1065, 1080, 1136, 1152, 1185, 1264, 1278, 1296, 1420, 1422, 1440, 1580, 1620, 1704, 1728, 1896, 1917, 1920, 2130, 2133, 2160, 2272, 2370, 2528, 2556, 2592, 2840, 2844, 2880, 3160, 3195, 3240, 3408, 3456, 3555, 3792, 3834, 4260, 4266, 4320, 4544, 4740, 5056, 5112, 5184, 5609, 5680, 5688, 5751, 5760, 6320, 6390, 6399, 6480, 6816, 7110, 7584, 7668, 8520, 8532, 8640, 9088, 9480, 9585, 10112, 10224, 10368, 10665, 11218, 11360, 11376, 11502, 12640, 12780, 12798, 12960, 13632, 14220, 15168, 15336, 16827, 17040, 17064, 17280, 18960, 19170, 20448, 21330, 22436, 22720, 22752, 23004, 25280, 25560, 25596, 25920, 27264, 28045, 28440, 28755, 30336, 30672, 31995, 33654, 34080, 34128, 37920, 38340, 40896, 42660, 44872, 45440, 45504, 46008, 50481, 50560, 51120, 51192, 51840, 56090, 56880, 57510, 61344, 63990, 67308, 68160, 68256, 75840, 76680, 81792, 84135, 85320, 89744, 91008, 92016, 100962, 102240, 102384, 112180, 113760, 115020, 122688, 127980, 134616, 136320, 136512, 151443, 151680, 153360, 168270, 170640, 179488, 184032, 201924, 204480, 204768, 224360, 227520, 230040, 245376, 252405, 255960, 269232, 273024, 302886, 306720, 336540, 341280, 358976, 368064, 403848, 408960, 409536, 448720, 454329, 455040, 460080, 504810, 511920, 538464, 605772, 613440, 673080, 682560, 717952, 736128, 757215, 807696, 819072, 897440, 908658, 920160, 1009620, 1023840, 1076928, 1211544, 1226880, 1346160, 1365120, 1514430, 1615392, 1794880, 1817316, 1840320, 2019240, 2047680, 2153856, 2271645, 2423088, 2692320, 3028860, 3230784, 3589760, 3634632, 3680640, 4038480, 4095360, 4543290, 4846176, 5384640, 6057720, 6461568, 7269264, 8076960, 9086580, 9692352, 10769280, 12115440, 14538528, 16153920, 18173160, 19384704, 24230880, 29077056, 32307840, 36346320, 48461760, 58154112, 72692640, 96923520, 145385280, 290770560]

約数ペア:

[(1, 290770560), (2, 145385280), (3, 96923520), (4, 72692640), (5, 58154112), (6, 48461760), (8, 36346320), (9, 32307840), (10, 29077056), (12, 24230880), (15, 19384704), (16, 18173160), (18, 16153920), (20, 14538528), (24, 12115440), (27, 10769280), (30, 9692352), (32, 9086580), (36, 8076960), (40, 7269264), (45, 6461568), (48, 6057720), (54, 5384640), (60, 4846176), (64, 4543290), (71, 4095360), (72, 4038480), (79, 3680640), (80, 3634632), (81, 3589760), (90, 3230784), (96, 3028860), (108, 2692320), (120, 2423088), (128, 2271645), (135, 2153856), (142, 2047680), (144, 2019240), (158, 1840320), (160, 1817316), (162, 1794880), (180, 1615392), (192, 1514430), (213, 1365120), (216, 1346160), (237, 1226880), (240, 1211544), (270, 1076928), (284, 1023840), (288, 1009620), (316, 920160), (320, 908658), (324, 897440), (355, 819072), (360, 807696), (384, 757215), (395, 736128), (405, 717952), (426, 682560), (432, 673080), (474, 613440), (480, 605772), (540, 538464), (568, 511920), (576, 504810), (632, 460080), (639, 455040), (640, 454329), (648, 448720), (710, 409536), (711, 408960), (720, 403848), (790, 368064), (810, 358976), (852, 341280), (864, 336540), (948, 306720), (960, 302886), (1065, 273024), (1080, 269232), (1136, 255960), (1152, 252405), (1185, 245376), (1264, 230040), (1278, 227520), (1296, 224360), (1420, 204768), (1422, 204480), (1440, 201924), (1580, 184032), (1620, 179488), (1704, 170640), (1728, 168270), (1896, 153360), (1917, 151680), (1920, 151443), (2130, 136512), (2133, 136320), (2160, 134616), (2272, 127980), (2370, 122688), (2528, 115020), (2556, 113760), (2592, 112180), (2840, 102384), (2844, 102240), (2880, 100962), (3160, 92016), (3195, 91008), (3240, 89744), (3408, 85320), (3456, 84135), (3555, 81792), (3792, 76680), (3834, 75840), (4260, 68256), (4266, 68160), (4320, 67308), (4544, 63990), (4740, 61344), (5056, 57510), (5112, 56880), (5184, 56090), (5609, 51840), (5680, 51192), (5688, 51120), (5751, 50560), (5760, 50481), (6320, 46008), (6390, 45504), (6399, 45440), (6480, 44872), (6816, 42660), (7110, 40896), (7584, 38340), (7668, 37920), (8520, 34128), (8532, 34080), (8640, 33654), (9088, 31995), (9480, 30672), (9585, 30336), (10112, 28755), (10224, 28440), (10368, 28045), (10665, 27264), (11218, 25920), (11360, 25596), (11376, 25560), (11502, 25280), (12640, 23004), (12780, 22752), (12798, 22720), (12960, 22436), (13632, 21330), (14220, 20448), (15168, 19170), (15336, 18960), (16827, 17280), (17040, 17064)]