490345920

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:177

約数の個数: 448

約数和(自身を含む): 1901952000

約数和(自身を除く): 1411606080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 29, 30, 32, 36, 38, 40, 45, 48, 54, 57, 58, 60, 64, 72, 76, 80, 87, 90, 95, 96, 103, 108, 114, 116, 120, 135, 144, 145, 152, 160, 171, 174, 180, 190, 192, 206, 216, 228, 232, 240, 261, 270, 285, 288, 290, 304, 309, 320, 342, 348, 360, 380, 412, 432, 435, 456, 464, 480, 513, 515, 522, 540, 551, 570, 576, 580, 608, 618, 684, 696, 720, 760, 783, 824, 855, 864, 870, 912, 927, 928, 960, 1026, 1030, 1044, 1080, 1102, 1140, 1160, 1216, 1236, 1305, 1368, 1392, 1440, 1520, 1545, 1566, 1648, 1653, 1710, 1728, 1740, 1824, 1854, 1856, 1957, 2052, 2060, 2088, 2160, 2204, 2280, 2320, 2472, 2565, 2610, 2736, 2755, 2781, 2784, 2880, 2987, 3040, 3090, 3132, 3296, 3306, 3420, 3480, 3648, 3708, 3914, 3915, 4104, 4120, 4176, 4320, 4408, 4560, 4635, 4640, 4944, 4959, 5130, 5220, 5472, 5510, 5562, 5568, 5871, 5974, 6080, 6180, 6264, 6592, 6612, 6840, 6960, 7416, 7828, 7830, 8208, 8240, 8265, 8352, 8640, 8816, 8961, 9120, 9270, 9280, 9785, 9888, 9918, 10260, 10440, 10944, 11020, 11124, 11742, 11948, 12360, 12528, 13224, 13680, 13905, 13920, 14832, 14877, 14935, 15656, 15660, 16416, 16480, 16530, 16704, 17613, 17632, 17922, 18240, 18540, 19570, 19776, 19836, 20520, 20880, 22040, 22248, 23484, 23896, 24720, 24795, 25056, 26448, 26883, 27360, 27810, 27840, 29355, 29664, 29754, 29870, 31312, 31320, 32832, 32960, 33060, 35226, 35264, 35844, 37080, 39140, 39672, 41040, 41760, 44080, 44496, 44805, 46968, 47792, 49440, 49590, 50112, 52839, 52896, 53766, 54720, 55620, 56753, 58710, 59328, 59508, 59740, 62624, 62640, 66120, 70452, 71688, 74160, 74385, 78280, 79344, 80649, 82080, 83520, 88065, 88160, 88992, 89610, 93936, 95584, 98880, 99180, 105678, 105792, 107532, 111240, 113506, 117420, 119016, 119480, 125248, 125280, 132240, 134415, 140904, 143376, 148320, 148770, 156560, 158688, 161298, 164160, 170259, 176130, 176320, 177984, 179220, 187872, 191168, 198360, 211356, 215064, 222480, 227012, 234840, 238032, 238960, 250560, 264195, 264480, 268830, 281808, 283765, 286752, 296640, 297540, 313120, 317376, 322596, 340518, 352260, 358440, 375744, 396720, 403245, 422712, 430128, 444960, 454024, 469680, 476064, 477920, 510777, 528390, 528960, 537660, 563616, 567530, 573504, 595080, 626240, 645192, 681036, 704520, 716880, 793440, 806490, 845424, 851295, 860256, 889920, 908048, 939360, 952128, 955840, 1021554, 1056780, 1075320, 1127232, 1135060, 1190160, 1290384, 1362072, 1409040, 1433760, 1532331, 1586880, 1612980, 1690848, 1702590, 1720512, 1816096, 1878720, 2043108, 2113560, 2150640, 2270120, 2380320, 2553885, 2580768, 2724144, 2818080, 2867520, 3064662, 3225960, 3381696, 3405180, 3632192, 4086216, 4227120, 4301280, 4540240, 4760640, 5107770, 5161536, 5448288, 5636160, 6129324, 6451920, 6810360, 7661655, 8172432, 8454240, 8602560, 9080480, 10215540, 10896576, 12258648, 12903840, 13620720, 15323310, 16344864, 16908480, 18160960, 20431080, 24517296, 25807680, 27241440, 30646620, 32689728, 40862160, 49034592, 54482880, 61293240, 81724320, 98069184, 122586480, 163448640, 245172960, 490345920]

約数ペア:

[(1, 490345920), (2, 245172960), (3, 163448640), (4, 122586480), (5, 98069184), (6, 81724320), (8, 61293240), (9, 54482880), (10, 49034592), (12, 40862160), (15, 32689728), (16, 30646620), (18, 27241440), (19, 25807680), (20, 24517296), (24, 20431080), (27, 18160960), (29, 16908480), (30, 16344864), (32, 15323310), (36, 13620720), (38, 12903840), (40, 12258648), (45, 10896576), (48, 10215540), (54, 9080480), (57, 8602560), (58, 8454240), (60, 8172432), (64, 7661655), (72, 6810360), (76, 6451920), (80, 6129324), (87, 5636160), (90, 5448288), (95, 5161536), (96, 5107770), (103, 4760640), (108, 4540240), (114, 4301280), (116, 4227120), (120, 4086216), (135, 3632192), (144, 3405180), (145, 3381696), (152, 3225960), (160, 3064662), (171, 2867520), (174, 2818080), (180, 2724144), (190, 2580768), (192, 2553885), (206, 2380320), (216, 2270120), (228, 2150640), (232, 2113560), (240, 2043108), (261, 1878720), (270, 1816096), (285, 1720512), (288, 1702590), (290, 1690848), (304, 1612980), (309, 1586880), (320, 1532331), (342, 1433760), (348, 1409040), (360, 1362072), (380, 1290384), (412, 1190160), (432, 1135060), (435, 1127232), (456, 1075320), (464, 1056780), (480, 1021554), (513, 955840), (515, 952128), (522, 939360), (540, 908048), (551, 889920), (570, 860256), (576, 851295), (580, 845424), (608, 806490), (618, 793440), (684, 716880), (696, 704520), (720, 681036), (760, 645192), (783, 626240), (824, 595080), (855, 573504), (864, 567530), (870, 563616), (912, 537660), (927, 528960), (928, 528390), (960, 510777), (1026, 477920), (1030, 476064), (1044, 469680), (1080, 454024), (1102, 444960), (1140, 430128), (1160, 422712), (1216, 403245), (1236, 396720), (1305, 375744), (1368, 358440), (1392, 352260), (1440, 340518), (1520, 322596), (1545, 317376), (1566, 313120), (1648, 297540), (1653, 296640), (1710, 286752), (1728, 283765), (1740, 281808), (1824, 268830), (1854, 264480), (1856, 264195), (1957, 250560), (2052, 238960), (2060, 238032), (2088, 234840), (2160, 227012), (2204, 222480), (2280, 215064), (2320, 211356), (2472, 198360), (2565, 191168), (2610, 187872), (2736, 179220), (2755, 177984), (2781, 176320), (2784, 176130), (2880, 170259), (2987, 164160), (3040, 161298), (3090, 158688), (3132, 156560), (3296, 148770), (3306, 148320), (3420, 143376), (3480, 140904), (3648, 134415), (3708, 132240), (3914, 125280), (3915, 125248), (4104, 119480), (4120, 119016), (4176, 117420), (4320, 113506), (4408, 111240), (4560, 107532), (4635, 105792), (4640, 105678), (4944, 99180), (4959, 98880), (5130, 95584), (5220, 93936), (5472, 89610), (5510, 88992), (5562, 88160), (5568, 88065), (5871, 83520), (5974, 82080), (6080, 80649), (6180, 79344), (6264, 78280), (6592, 74385), (6612, 74160), (6840, 71688), (6960, 70452), (7416, 66120), (7828, 62640), (7830, 62624), (8208, 59740), (8240, 59508), (8265, 59328), (8352, 58710), (8640, 56753), (8816, 55620), (8961, 54720), (9120, 53766), (9270, 52896), (9280, 52839), (9785, 50112), (9888, 49590), (9918, 49440), (10260, 47792), (10440, 46968), (10944, 44805), (11020, 44496), (11124, 44080), (11742, 41760), (11948, 41040), (12360, 39672), (12528, 39140), (13224, 37080), (13680, 35844), (13905, 35264), (13920, 35226), (14832, 33060), (14877, 32960), (14935, 32832), (15656, 31320), (15660, 31312), (16416, 29870), (16480, 29754), (16530, 29664), (16704, 29355), (17613, 27840), (17632, 27810), (17922, 27360), (18240, 26883), (18540, 26448), (19570, 25056), (19776, 24795), (19836, 24720), (20520, 23896), (20880, 23484), (22040, 22248)]