186301920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{89}}^2$

素因数の和:210

約数の個数: 216

約数和(自身を含む): 690420024

約数和(自身を除く): 504118104

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 89, 96, 98, 105, 112, 120, 140, 147, 160, 168, 178, 196, 210, 224, 240, 245, 267, 280, 294, 336, 356, 392, 420, 445, 480, 490, 534, 560, 588, 623, 672, 712, 735, 784, 840, 890, 980, 1068, 1120, 1176, 1246, 1335, 1424, 1470, 1568, 1680, 1780, 1869, 1960, 2136, 2352, 2492, 2670, 2848, 2940, 3115, 3360, 3560, 3738, 3920, 4272, 4361, 4704, 4984, 5340, 5880, 6230, 7120, 7476, 7840, 7921, 8544, 8722, 9345, 9968, 10680, 11760, 12460, 13083, 14240, 14952, 15842, 17444, 18690, 19936, 21360, 21805, 23520, 23763, 24920, 26166, 29904, 31684, 34888, 37380, 39605, 42720, 43610, 47526, 49840, 52332, 55447, 59808, 63368, 65415, 69776, 74760, 79210, 87220, 95052, 99680, 104664, 110894, 118815, 126736, 130830, 139552, 149520, 158420, 166341, 174440, 190104, 209328, 221788, 237630, 253472, 261660, 277235, 299040, 316840, 332682, 348880, 380208, 388129, 418656, 443576, 475260, 523320, 554470, 633680, 665364, 697760, 760416, 776258, 831705, 887152, 950520, 1046640, 1108940, 1164387, 1267360, 1330728, 1552516, 1663410, 1774304, 1901040, 1940645, 2093280, 2217880, 2328774, 2661456, 3105032, 3326820, 3802080, 3881290, 4435760, 4657548, 5322912, 5821935, 6210064, 6653640, 7762580, 8871520, 9315096, 11643870, 12420128, 13307280, 15525160, 18630192, 23287740, 26614560, 31050320, 37260384, 46575480, 62100640, 93150960, 186301920]

約数ペア:

[(1, 186301920), (2, 93150960), (3, 62100640), (4, 46575480), (5, 37260384), (6, 31050320), (7, 26614560), (8, 23287740), (10, 18630192), (12, 15525160), (14, 13307280), (15, 12420128), (16, 11643870), (20, 9315096), (21, 8871520), (24, 7762580), (28, 6653640), (30, 6210064), (32, 5821935), (35, 5322912), (40, 4657548), (42, 4435760), (48, 3881290), (49, 3802080), (56, 3326820), (60, 3105032), (70, 2661456), (80, 2328774), (84, 2217880), (89, 2093280), (96, 1940645), (98, 1901040), (105, 1774304), (112, 1663410), (120, 1552516), (140, 1330728), (147, 1267360), (160, 1164387), (168, 1108940), (178, 1046640), (196, 950520), (210, 887152), (224, 831705), (240, 776258), (245, 760416), (267, 697760), (280, 665364), (294, 633680), (336, 554470), (356, 523320), (392, 475260), (420, 443576), (445, 418656), (480, 388129), (490, 380208), (534, 348880), (560, 332682), (588, 316840), (623, 299040), (672, 277235), (712, 261660), (735, 253472), (784, 237630), (840, 221788), (890, 209328), (980, 190104), (1068, 174440), (1120, 166341), (1176, 158420), (1246, 149520), (1335, 139552), (1424, 130830), (1470, 126736), (1568, 118815), (1680, 110894), (1780, 104664), (1869, 99680), (1960, 95052), (2136, 87220), (2352, 79210), (2492, 74760), (2670, 69776), (2848, 65415), (2940, 63368), (3115, 59808), (3360, 55447), (3560, 52332), (3738, 49840), (3920, 47526), (4272, 43610), (4361, 42720), (4704, 39605), (4984, 37380), (5340, 34888), (5880, 31684), (6230, 29904), (7120, 26166), (7476, 24920), (7840, 23763), (7921, 23520), (8544, 21805), (8722, 21360), (9345, 19936), (9968, 18690), (10680, 17444), (11760, 15842), (12460, 14952), (13083, 14240)]