228262580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:119

約数の個数: 288

約数和(自身を含む): 675682560

約数和(自身を除く): 447419980

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 23, 26, 28, 35, 38, 41, 46, 49, 52, 65, 70, 76, 82, 91, 92, 95, 98, 115, 130, 133, 140, 161, 164, 182, 190, 196, 205, 230, 245, 247, 260, 266, 287, 299, 322, 364, 380, 410, 437, 455, 460, 490, 494, 532, 533, 574, 598, 637, 644, 665, 779, 805, 820, 874, 910, 931, 943, 980, 988, 1066, 1127, 1148, 1196, 1235, 1274, 1330, 1435, 1495, 1558, 1610, 1729, 1748, 1820, 1862, 1886, 2009, 2093, 2132, 2185, 2254, 2470, 2548, 2660, 2665, 2870, 2990, 3059, 3116, 3185, 3220, 3458, 3724, 3731, 3772, 3895, 4018, 4186, 4370, 4508, 4655, 4715, 4940, 5330, 5453, 5635, 5681, 5740, 5980, 6118, 6370, 6601, 6916, 7462, 7790, 8036, 8372, 8645, 8740, 9310, 9430, 10045, 10127, 10465, 10660, 10906, 11270, 11362, 12103, 12236, 12259, 12740, 13202, 14651, 14924, 15295, 15580, 17290, 17917, 18620, 18655, 18860, 20090, 20254, 20930, 21413, 21812, 22540, 22724, 24206, 24518, 26117, 26404, 27265, 28405, 29302, 30590, 33005, 34580, 35834, 37310, 38171, 39767, 40180, 40508, 41860, 42826, 46207, 48412, 49036, 50635, 52234, 54530, 56810, 58604, 60515, 61180, 61295, 66010, 70889, 71668, 73255, 74620, 76342, 79534, 85652, 85813, 89585, 92414, 101270, 104468, 107065, 109060, 113620, 121030, 122590, 125419, 130585, 132020, 141778, 146510, 152684, 159068, 171626, 179170, 184828, 190855, 198835, 202540, 214130, 231035, 232921, 242060, 245180, 250838, 261170, 278369, 283556, 293020, 343252, 354445, 358340, 381710, 397670, 428260, 429065, 462070, 465842, 496223, 501676, 522340, 556738, 600691, 627095, 708890, 763420, 795340, 858130, 877933, 924140, 931684, 992446, 1113476, 1164605, 1201382, 1254190, 1391845, 1417780, 1630447, 1716260, 1755866, 1984892, 2329210, 2402764, 2481115, 2508380, 2783690, 3003455, 3260894, 3511732, 4389665, 4658420, 4962230, 5567380, 6006910, 6521788, 8152235, 8779330, 9924460, 11413129, 12013820, 16304470, 17558660, 22826258, 32608940, 45652516, 57065645, 114131290, 228262580]

約数ペア:

[(1, 228262580), (2, 114131290), (4, 57065645), (5, 45652516), (7, 32608940), (10, 22826258), (13, 17558660), (14, 16304470), (19, 12013820), (20, 11413129), (23, 9924460), (26, 8779330), (28, 8152235), (35, 6521788), (38, 6006910), (41, 5567380), (46, 4962230), (49, 4658420), (52, 4389665), (65, 3511732), (70, 3260894), (76, 3003455), (82, 2783690), (91, 2508380), (92, 2481115), (95, 2402764), (98, 2329210), (115, 1984892), (130, 1755866), (133, 1716260), (140, 1630447), (161, 1417780), (164, 1391845), (182, 1254190), (190, 1201382), (196, 1164605), (205, 1113476), (230, 992446), (245, 931684), (247, 924140), (260, 877933), (266, 858130), (287, 795340), (299, 763420), (322, 708890), (364, 627095), (380, 600691), (410, 556738), (437, 522340), (455, 501676), (460, 496223), (490, 465842), (494, 462070), (532, 429065), (533, 428260), (574, 397670), (598, 381710), (637, 358340), (644, 354445), (665, 343252), (779, 293020), (805, 283556), (820, 278369), (874, 261170), (910, 250838), (931, 245180), (943, 242060), (980, 232921), (988, 231035), (1066, 214130), (1127, 202540), (1148, 198835), (1196, 190855), (1235, 184828), (1274, 179170), (1330, 171626), (1435, 159068), (1495, 152684), (1558, 146510), (1610, 141778), (1729, 132020), (1748, 130585), (1820, 125419), (1862, 122590), (1886, 121030), (2009, 113620), (2093, 109060), (2132, 107065), (2185, 104468), (2254, 101270), (2470, 92414), (2548, 89585), (2660, 85813), (2665, 85652), (2870, 79534), (2990, 76342), (3059, 74620), (3116, 73255), (3185, 71668), (3220, 70889), (3458, 66010), (3724, 61295), (3731, 61180), (3772, 60515), (3895, 58604), (4018, 56810), (4186, 54530), (4370, 52234), (4508, 50635), (4655, 49036), (4715, 48412), (4940, 46207), (5330, 42826), (5453, 41860), (5635, 40508), (5681, 40180), (5740, 39767), (5980, 38171), (6118, 37310), (6370, 35834), (6601, 34580), (6916, 33005), (7462, 30590), (7790, 29302), (8036, 28405), (8372, 27265), (8645, 26404), (8740, 26117), (9310, 24518), (9430, 24206), (10045, 22724), (10127, 22540), (10465, 21812), (10660, 21413), (10906, 20930), (11270, 20254), (11362, 20090), (12103, 18860), (12236, 18655), (12259, 18620), (12740, 17917), (13202, 17290), (14651, 15580), (14924, 15295)]