207970100480

素因数分解:

$2^8\times 5^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{16937}}^1$

素因数の和:17192

約数の個数: 144

約数和(自身を含む): 510386791824

約数和(自身を除く): 302416691344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 181, 212, 256, 265, 320, 362, 424, 530, 640, 724, 848, 905, 1060, 1280, 1448, 1696, 1810, 2120, 2896, 3392, 3620, 4240, 5792, 6784, 7240, 8480, 9593, 11584, 13568, 14480, 16937, 16960, 19186, 23168, 28960, 33874, 33920, 38372, 46336, 47965, 57920, 67748, 67840, 76744, 84685, 95930, 115840, 135496, 153488, 169370, 191860, 231680, 270992, 306976, 338740, 383720, 541984, 613952, 677480, 767440, 897661, 1083968, 1227904, 1354960, 1534880, 1795322, 2167936, 2455808, 2709920, 3065597, 3069760, 3590644, 4335872, 4488305, 5419840, 6131194, 6139520, 7181288, 8976610, 10839680, 12262388, 12279040, 14362576, 15327985, 17953220, 21679360, 24524776, 28725152, 30655970, 35906440, 49049552, 57450304, 61311940, 71812880, 98099104, 114900608, 122623880, 143625760, 162476641, 196198208, 229801216, 245247760, 287251520, 324953282, 392396416, 490495520, 574503040, 649906564, 784792832, 812383205, 980991040, 1149006080, 1299813128, 1624766410, 1961982080, 2599626256, 3249532820, 3923964160, 5199252512, 6499065640, 10398505024, 12998131280, 20797010048, 25996262560, 41594020096, 51992525120, 103985050240, 207970100480]

約数ペア:

[(1, 207970100480), (2, 103985050240), (4, 51992525120), (5, 41594020096), (8, 25996262560), (10, 20797010048), (16, 12998131280), (20, 10398505024), (32, 6499065640), (40, 5199252512), (53, 3923964160), (64, 3249532820), (80, 2599626256), (106, 1961982080), (128, 1624766410), (160, 1299813128), (181, 1149006080), (212, 980991040), (256, 812383205), (265, 784792832), (320, 649906564), (362, 574503040), (424, 490495520), (530, 392396416), (640, 324953282), (724, 287251520), (848, 245247760), (905, 229801216), (1060, 196198208), (1280, 162476641), (1448, 143625760), (1696, 122623880), (1810, 114900608), (2120, 98099104), (2896, 71812880), (3392, 61311940), (3620, 57450304), (4240, 49049552), (5792, 35906440), (6784, 30655970), (7240, 28725152), (8480, 24524776), (9593, 21679360), (11584, 17953220), (13568, 15327985), (14480, 14362576), (16937, 12279040), (16960, 12262388), (19186, 10839680), (23168, 8976610), (28960, 7181288), (33874, 6139520), (33920, 6131194), (38372, 5419840), (46336, 4488305), (47965, 4335872), (57920, 3590644), (67748, 3069760), (67840, 3065597), (76744, 2709920), (84685, 2455808), (95930, 2167936), (115840, 1795322), (135496, 1534880), (153488, 1354960), (169370, 1227904), (191860, 1083968), (231680, 897661), (270992, 767440), (306976, 677480), (338740, 613952), (383720, 541984)]