203471520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:284

約数の個数: 288

約数和(自身を含む): 767382336

約数和(自身を除く): 563910816

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 41, 42, 48, 49, 56, 60, 70, 80, 82, 84, 96, 98, 105, 112, 120, 123, 140, 147, 160, 164, 168, 196, 205, 210, 211, 224, 240, 245, 246, 280, 287, 294, 328, 336, 392, 410, 420, 422, 480, 490, 492, 560, 574, 588, 615, 633, 656, 672, 735, 784, 820, 840, 844, 861, 980, 984, 1055, 1120, 1148, 1176, 1230, 1266, 1312, 1435, 1470, 1477, 1568, 1640, 1680, 1688, 1722, 1960, 1968, 2009, 2110, 2296, 2352, 2460, 2532, 2870, 2940, 2954, 3165, 3280, 3360, 3376, 3444, 3920, 3936, 4018, 4220, 4305, 4431, 4592, 4704, 4920, 5064, 5740, 5880, 5908, 6027, 6330, 6560, 6752, 6888, 7385, 7840, 8036, 8440, 8610, 8651, 8862, 9184, 9840, 10045, 10128, 10339, 11480, 11760, 11816, 12054, 12660, 13776, 14770, 16072, 16880, 17220, 17302, 17724, 19680, 20090, 20256, 20678, 22155, 22960, 23520, 23632, 24108, 25320, 25953, 27552, 29540, 30135, 31017, 32144, 33760, 34440, 34604, 35448, 40180, 41356, 43255, 44310, 45920, 47264, 48216, 50640, 51695, 51906, 59080, 60270, 60557, 62034, 64288, 68880, 69208, 70896, 80360, 82712, 86510, 88620, 96432, 101280, 103390, 103812, 118160, 120540, 121114, 124068, 129765, 137760, 138416, 141792, 155085, 160720, 165424, 173020, 177240, 181671, 192864, 206780, 207624, 236320, 241080, 242228, 248136, 259530, 276832, 302785, 310170, 321440, 330848, 346040, 354480, 363342, 413560, 415248, 423899, 482160, 484456, 496272, 519060, 605570, 620340, 692080, 708960, 726684, 827120, 830496, 847798, 908355, 964320, 968912, 992544, 1038120, 1211140, 1240680, 1271697, 1384160, 1453368, 1654240, 1695596, 1816710, 1937824, 2076240, 2119495, 2422280, 2481360, 2543394, 2906736, 3391192, 3633420, 4152480, 4238990, 4844560, 4962720, 5086788, 5813472, 6358485, 6782384, 7266840, 8477980, 9689120, 10173576, 12716970, 13564768, 14533680, 16955960, 20347152, 25433940, 29067360, 33911920, 40694304, 50867880, 67823840, 101735760, 203471520]

約数ペア:

[(1, 203471520), (2, 101735760), (3, 67823840), (4, 50867880), (5, 40694304), (6, 33911920), (7, 29067360), (8, 25433940), (10, 20347152), (12, 16955960), (14, 14533680), (15, 13564768), (16, 12716970), (20, 10173576), (21, 9689120), (24, 8477980), (28, 7266840), (30, 6782384), (32, 6358485), (35, 5813472), (40, 5086788), (41, 4962720), (42, 4844560), (48, 4238990), (49, 4152480), (56, 3633420), (60, 3391192), (70, 2906736), (80, 2543394), (82, 2481360), (84, 2422280), (96, 2119495), (98, 2076240), (105, 1937824), (112, 1816710), (120, 1695596), (123, 1654240), (140, 1453368), (147, 1384160), (160, 1271697), (164, 1240680), (168, 1211140), (196, 1038120), (205, 992544), (210, 968912), (211, 964320), (224, 908355), (240, 847798), (245, 830496), (246, 827120), (280, 726684), (287, 708960), (294, 692080), (328, 620340), (336, 605570), (392, 519060), (410, 496272), (420, 484456), (422, 482160), (480, 423899), (490, 415248), (492, 413560), (560, 363342), (574, 354480), (588, 346040), (615, 330848), (633, 321440), (656, 310170), (672, 302785), (735, 276832), (784, 259530), (820, 248136), (840, 242228), (844, 241080), (861, 236320), (980, 207624), (984, 206780), (1055, 192864), (1120, 181671), (1148, 177240), (1176, 173020), (1230, 165424), (1266, 160720), (1312, 155085), (1435, 141792), (1470, 138416), (1477, 137760), (1568, 129765), (1640, 124068), (1680, 121114), (1688, 120540), (1722, 118160), (1960, 103812), (1968, 103390), (2009, 101280), (2110, 96432), (2296, 88620), (2352, 86510), (2460, 82712), (2532, 80360), (2870, 70896), (2940, 69208), (2954, 68880), (3165, 64288), (3280, 62034), (3360, 60557), (3376, 60270), (3444, 59080), (3920, 51906), (3936, 51695), (4018, 50640), (4220, 48216), (4305, 47264), (4431, 45920), (4592, 44310), (4704, 43255), (4920, 41356), (5064, 40180), (5740, 35448), (5880, 34604), (5908, 34440), (6027, 33760), (6330, 32144), (6560, 31017), (6752, 30135), (6888, 29540), (7385, 27552), (7840, 25953), (8036, 25320), (8440, 24108), (8610, 23632), (8651, 23520), (8862, 22960), (9184, 22155), (9840, 20678), (10045, 20256), (10128, 20090), (10339, 19680), (11480, 17724), (11760, 17302), (11816, 17220), (12054, 16880), (12660, 16072), (13776, 14770)]