327791520

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1049}}^1$

素因数の和:1108

約数の個数: 288

約数和(自身を含む): 1320883200

約数和(自身を除く): 993091680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 96, 105, 112, 120, 124, 126, 140, 144, 155, 160, 168, 180, 186, 210, 217, 224, 240, 248, 252, 279, 280, 288, 310, 315, 336, 360, 372, 420, 434, 465, 480, 496, 504, 558, 560, 620, 630, 651, 672, 720, 744, 840, 868, 930, 992, 1008, 1049, 1085, 1116, 1120, 1240, 1260, 1302, 1395, 1440, 1488, 1680, 1736, 1860, 1953, 2016, 2098, 2170, 2232, 2480, 2520, 2604, 2790, 2976, 3147, 3255, 3360, 3472, 3720, 3906, 4196, 4340, 4464, 4960, 5040, 5208, 5245, 5580, 6294, 6510, 6944, 7343, 7440, 7812, 8392, 8680, 8928, 9441, 9765, 10080, 10416, 10490, 11160, 12588, 13020, 14686, 14880, 15624, 15735, 16784, 17360, 18882, 19530, 20832, 20980, 22029, 22320, 25176, 26040, 29372, 31248, 31470, 32519, 33568, 34720, 36715, 37764, 39060, 41960, 44058, 44640, 47205, 50352, 52080, 58744, 62496, 62940, 65038, 66087, 73430, 75528, 78120, 83920, 88116, 94410, 97557, 100704, 104160, 110145, 117488, 125880, 130076, 132174, 146860, 151056, 156240, 162595, 167840, 176232, 188820, 195114, 220290, 227633, 234976, 251760, 260152, 264348, 292671, 293720, 302112, 312480, 325190, 330435, 352464, 377640, 390228, 440580, 455266, 487785, 503520, 520304, 528696, 585342, 587440, 650380, 660870, 682899, 704928, 755280, 780456, 881160, 910532, 975570, 1040608, 1057392, 1138165, 1170684, 1174880, 1300760, 1321740, 1365798, 1463355, 1510560, 1560912, 1762320, 1821064, 1951140, 2048697, 2114784, 2276330, 2341368, 2601520, 2643480, 2731596, 2926710, 3121824, 3414495, 3524640, 3642128, 3902280, 4097394, 4552660, 4682736, 5203040, 5286960, 5463192, 5853420, 6828990, 7284256, 7804560, 8194788, 9105320, 9365472, 10243485, 10573920, 10926384, 11706840, 13657980, 15609120, 16389576, 18210640, 20486970, 21852768, 23413680, 27315960, 32779152, 36421280, 40973940, 46827360, 54631920, 65558304, 81947880, 109263840, 163895760, 327791520]

約数ペア:

[(1, 327791520), (2, 163895760), (3, 109263840), (4, 81947880), (5, 65558304), (6, 54631920), (7, 46827360), (8, 40973940), (9, 36421280), (10, 32779152), (12, 27315960), (14, 23413680), (15, 21852768), (16, 20486970), (18, 18210640), (20, 16389576), (21, 15609120), (24, 13657980), (28, 11706840), (30, 10926384), (31, 10573920), (32, 10243485), (35, 9365472), (36, 9105320), (40, 8194788), (42, 7804560), (45, 7284256), (48, 6828990), (56, 5853420), (60, 5463192), (62, 5286960), (63, 5203040), (70, 4682736), (72, 4552660), (80, 4097394), (84, 3902280), (90, 3642128), (93, 3524640), (96, 3414495), (105, 3121824), (112, 2926710), (120, 2731596), (124, 2643480), (126, 2601520), (140, 2341368), (144, 2276330), (155, 2114784), (160, 2048697), (168, 1951140), (180, 1821064), (186, 1762320), (210, 1560912), (217, 1510560), (224, 1463355), (240, 1365798), (248, 1321740), (252, 1300760), (279, 1174880), (280, 1170684), (288, 1138165), (310, 1057392), (315, 1040608), (336, 975570), (360, 910532), (372, 881160), (420, 780456), (434, 755280), (465, 704928), (480, 682899), (496, 660870), (504, 650380), (558, 587440), (560, 585342), (620, 528696), (630, 520304), (651, 503520), (672, 487785), (720, 455266), (744, 440580), (840, 390228), (868, 377640), (930, 352464), (992, 330435), (1008, 325190), (1049, 312480), (1085, 302112), (1116, 293720), (1120, 292671), (1240, 264348), (1260, 260152), (1302, 251760), (1395, 234976), (1440, 227633), (1488, 220290), (1680, 195114), (1736, 188820), (1860, 176232), (1953, 167840), (2016, 162595), (2098, 156240), (2170, 151056), (2232, 146860), (2480, 132174), (2520, 130076), (2604, 125880), (2790, 117488), (2976, 110145), (3147, 104160), (3255, 100704), (3360, 97557), (3472, 94410), (3720, 88116), (3906, 83920), (4196, 78120), (4340, 75528), (4464, 73430), (4960, 66087), (5040, 65038), (5208, 62940), (5245, 62496), (5580, 58744), (6294, 52080), (6510, 50352), (6944, 47205), (7343, 44640), (7440, 44058), (7812, 41960), (8392, 39060), (8680, 37764), (8928, 36715), (9441, 34720), (9765, 33568), (10080, 32519), (10416, 31470), (10490, 31248), (11160, 29372), (12588, 26040), (13020, 25176), (14686, 22320), (14880, 22029), (15624, 20980), (15735, 20832), (16784, 19530), (17360, 18882)]