234488520

素因数分解:

$2^3\times 3^4\times 5^1\times 7^3\times {\mathrm{211}}^1$

素因数の和:255

約数の個数: 320

約数和(自身を含む): 923472000

約数和(自身を除く): 688983480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 81, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 162, 168, 180, 189, 196, 210, 211, 216, 245, 252, 270, 280, 294, 315, 324, 343, 360, 378, 392, 405, 420, 422, 441, 490, 504, 540, 567, 588, 630, 633, 648, 686, 735, 756, 810, 840, 844, 882, 945, 980, 1029, 1055, 1080, 1134, 1176, 1260, 1266, 1323, 1372, 1470, 1477, 1512, 1620, 1688, 1715, 1764, 1890, 1899, 1960, 2058, 2110, 2205, 2268, 2520, 2532, 2646, 2744, 2835, 2940, 2954, 3087, 3165, 3240, 3430, 3528, 3780, 3798, 3969, 4116, 4220, 4410, 4431, 4536, 5064, 5145, 5292, 5670, 5697, 5880, 5908, 6174, 6330, 6615, 6860, 7385, 7560, 7596, 7938, 8232, 8440, 8820, 8862, 9261, 9495, 10290, 10339, 10584, 11340, 11394, 11816, 12348, 12660, 13230, 13293, 13720, 14770, 15192, 15435, 15876, 17091, 17640, 17724, 18522, 18990, 19845, 20580, 20678, 22155, 22680, 22788, 24696, 25320, 26460, 26586, 27783, 28485, 29540, 30870, 31017, 31752, 34182, 35448, 37044, 37980, 39690, 39879, 41160, 41356, 44310, 45576, 46305, 51695, 52920, 53172, 55566, 56970, 59080, 61740, 62034, 66465, 68364, 72373, 74088, 75960, 79380, 79758, 82712, 85455, 88620, 92610, 93051, 103390, 106344, 111132, 113940, 119637, 123480, 124068, 132930, 136728, 138915, 144746, 155085, 158760, 159516, 170910, 177240, 185220, 186102, 199395, 206780, 217119, 222264, 227880, 239274, 248136, 265860, 277830, 279153, 289492, 310170, 319032, 341820, 361865, 370440, 372204, 398790, 413560, 434238, 465255, 478548, 531720, 555660, 558306, 578984, 598185, 620340, 651357, 683640, 723730, 744408, 797580, 837459, 868476, 930510, 957096, 1085595, 1111320, 1116612, 1196370, 1240680, 1302714, 1395765, 1447460, 1595160, 1674918, 1736952, 1861020, 1954071, 2171190, 2233224, 2392740, 2605428, 2791530, 2894920, 3256785, 3349836, 3722040, 3908142, 4187295, 4342380, 4785480, 5210856, 5583060, 5862213, 6513570, 6699672, 7816284, 8374590, 8684760, 9770355, 11166120, 11724426, 13027140, 15632568, 16749180, 19540710, 23448852, 26054280, 29311065, 33498360, 39081420, 46897704, 58622130, 78162840, 117244260, 234488520]

約数ペア:

[(1, 234488520), (2, 117244260), (3, 78162840), (4, 58622130), (5, 46897704), (6, 39081420), (7, 33498360), (8, 29311065), (9, 26054280), (10, 23448852), (12, 19540710), (14, 16749180), (15, 15632568), (18, 13027140), (20, 11724426), (21, 11166120), (24, 9770355), (27, 8684760), (28, 8374590), (30, 7816284), (35, 6699672), (36, 6513570), (40, 5862213), (42, 5583060), (45, 5210856), (49, 4785480), (54, 4342380), (56, 4187295), (60, 3908142), (63, 3722040), (70, 3349836), (72, 3256785), (81, 2894920), (84, 2791530), (90, 2605428), (98, 2392740), (105, 2233224), (108, 2171190), (120, 1954071), (126, 1861020), (135, 1736952), (140, 1674918), (147, 1595160), (162, 1447460), (168, 1395765), (180, 1302714), (189, 1240680), (196, 1196370), (210, 1116612), (211, 1111320), (216, 1085595), (245, 957096), (252, 930510), (270, 868476), (280, 837459), (294, 797580), (315, 744408), (324, 723730), (343, 683640), (360, 651357), (378, 620340), (392, 598185), (405, 578984), (420, 558306), (422, 555660), (441, 531720), (490, 478548), (504, 465255), (540, 434238), (567, 413560), (588, 398790), (630, 372204), (633, 370440), (648, 361865), (686, 341820), (735, 319032), (756, 310170), (810, 289492), (840, 279153), (844, 277830), (882, 265860), (945, 248136), (980, 239274), (1029, 227880), (1055, 222264), (1080, 217119), (1134, 206780), (1176, 199395), (1260, 186102), (1266, 185220), (1323, 177240), (1372, 170910), (1470, 159516), (1477, 158760), (1512, 155085), (1620, 144746), (1688, 138915), (1715, 136728), (1764, 132930), (1890, 124068), (1899, 123480), (1960, 119637), (2058, 113940), (2110, 111132), (2205, 106344), (2268, 103390), (2520, 93051), (2532, 92610), (2646, 88620), (2744, 85455), (2835, 82712), (2940, 79758), (2954, 79380), (3087, 75960), (3165, 74088), (3240, 72373), (3430, 68364), (3528, 66465), (3780, 62034), (3798, 61740), (3969, 59080), (4116, 56970), (4220, 55566), (4410, 53172), (4431, 52920), (4536, 51695), (5064, 46305), (5145, 45576), (5292, 44310), (5670, 41356), (5697, 41160), (5880, 39879), (5908, 39690), (6174, 37980), (6330, 37044), (6615, 35448), (6860, 34182), (7385, 31752), (7560, 31017), (7596, 30870), (7938, 29540), (8232, 28485), (8440, 27783), (8820, 26586), (8862, 26460), (9261, 25320), (9495, 24696), (10290, 22788), (10339, 22680), (10584, 22155), (11340, 20678), (11394, 20580), (11816, 19845), (12348, 18990), (12660, 18522), (13230, 17724), (13293, 17640), (13720, 17091), (14770, 15876), (15192, 15435)]