302725920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:304

約数の個数: 288

約数和(自身を含む): 1132802496

約数和(自身を除く): 830076576

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, 61, 70, 80, 84, 96, 98, 105, 112, 120, 122, 140, 147, 160, 168, 183, 196, 210, 211, 224, 240, 244, 245, 280, 294, 305, 336, 366, 392, 420, 422, 427, 480, 488, 490, 560, 588, 610, 633, 672, 732, 735, 784, 840, 844, 854, 915, 976, 980, 1055, 1120, 1176, 1220, 1266, 1281, 1464, 1470, 1477, 1568, 1680, 1688, 1708, 1830, 1952, 1960, 2110, 2135, 2352, 2440, 2532, 2562, 2928, 2940, 2954, 2989, 3165, 3360, 3376, 3416, 3660, 3920, 4220, 4270, 4431, 4704, 4880, 5064, 5124, 5856, 5880, 5908, 5978, 6330, 6405, 6752, 6832, 7320, 7385, 7840, 8440, 8540, 8862, 8967, 9760, 10128, 10248, 10339, 11760, 11816, 11956, 12660, 12810, 12871, 13664, 14640, 14770, 14945, 16880, 17080, 17724, 17934, 20256, 20496, 20678, 22155, 23520, 23632, 23912, 25320, 25620, 25742, 29280, 29540, 29890, 31017, 33760, 34160, 35448, 35868, 38613, 40992, 41356, 44310, 44835, 47264, 47824, 50640, 51240, 51484, 51695, 59080, 59780, 62034, 64355, 68320, 70896, 71736, 77226, 82712, 88620, 89670, 90097, 95648, 101280, 102480, 102968, 103390, 118160, 119560, 124068, 128710, 141792, 143472, 154452, 155085, 165424, 177240, 179340, 180194, 193065, 204960, 205936, 206780, 236320, 239120, 248136, 257420, 270291, 286944, 308904, 310170, 330848, 354480, 358680, 360388, 386130, 411872, 413560, 450485, 478240, 496272, 514840, 540582, 617808, 620340, 630679, 708960, 717360, 720776, 772260, 827120, 900970, 992544, 1029680, 1081164, 1235616, 1240680, 1261358, 1351455, 1434720, 1441552, 1544520, 1654240, 1801940, 1892037, 2059360, 2162328, 2481360, 2522716, 2702910, 2883104, 3089040, 3153395, 3603880, 3784074, 4324656, 4962720, 5045432, 5405820, 6178080, 6306790, 7207760, 7568148, 8649312, 9460185, 10090864, 10811640, 12613580, 14415520, 15136296, 18920370, 20181728, 21623280, 25227160, 30272592, 37840740, 43246560, 50454320, 60545184, 75681480, 100908640, 151362960, 302725920]

約数ペア:

[(1, 302725920), (2, 151362960), (3, 100908640), (4, 75681480), (5, 60545184), (6, 50454320), (7, 43246560), (8, 37840740), (10, 30272592), (12, 25227160), (14, 21623280), (15, 20181728), (16, 18920370), (20, 15136296), (21, 14415520), (24, 12613580), (28, 10811640), (30, 10090864), (32, 9460185), (35, 8649312), (40, 7568148), (42, 7207760), (48, 6306790), (49, 6178080), (56, 5405820), (60, 5045432), (61, 4962720), (70, 4324656), (80, 3784074), (84, 3603880), (96, 3153395), (98, 3089040), (105, 2883104), (112, 2702910), (120, 2522716), (122, 2481360), (140, 2162328), (147, 2059360), (160, 1892037), (168, 1801940), (183, 1654240), (196, 1544520), (210, 1441552), (211, 1434720), (224, 1351455), (240, 1261358), (244, 1240680), (245, 1235616), (280, 1081164), (294, 1029680), (305, 992544), (336, 900970), (366, 827120), (392, 772260), (420, 720776), (422, 717360), (427, 708960), (480, 630679), (488, 620340), (490, 617808), (560, 540582), (588, 514840), (610, 496272), (633, 478240), (672, 450485), (732, 413560), (735, 411872), (784, 386130), (840, 360388), (844, 358680), (854, 354480), (915, 330848), (976, 310170), (980, 308904), (1055, 286944), (1120, 270291), (1176, 257420), (1220, 248136), (1266, 239120), (1281, 236320), (1464, 206780), (1470, 205936), (1477, 204960), (1568, 193065), (1680, 180194), (1688, 179340), (1708, 177240), (1830, 165424), (1952, 155085), (1960, 154452), (2110, 143472), (2135, 141792), (2352, 128710), (2440, 124068), (2532, 119560), (2562, 118160), (2928, 103390), (2940, 102968), (2954, 102480), (2989, 101280), (3165, 95648), (3360, 90097), (3376, 89670), (3416, 88620), (3660, 82712), (3920, 77226), (4220, 71736), (4270, 70896), (4431, 68320), (4704, 64355), (4880, 62034), (5064, 59780), (5124, 59080), (5856, 51695), (5880, 51484), (5908, 51240), (5978, 50640), (6330, 47824), (6405, 47264), (6752, 44835), (6832, 44310), (7320, 41356), (7385, 40992), (7840, 38613), (8440, 35868), (8540, 35448), (8862, 34160), (8967, 33760), (9760, 31017), (10128, 29890), (10248, 29540), (10339, 29280), (11760, 25742), (11816, 25620), (11956, 25320), (12660, 23912), (12810, 23632), (12871, 23520), (13664, 22155), (14640, 20678), (14770, 20496), (14945, 20256), (16880, 17934), (17080, 17724)]