461967520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1277}}^1$

素因数の和:1335

約数の個数: 192

約数和(自身を含む): 1391281920

約数和(自身を除く): 929314400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 19, 20, 28, 32, 34, 35, 38, 40, 56, 68, 70, 76, 80, 85, 95, 112, 119, 133, 136, 140, 152, 160, 170, 190, 224, 238, 266, 272, 280, 304, 323, 340, 380, 476, 532, 544, 560, 595, 608, 646, 665, 680, 760, 952, 1064, 1120, 1190, 1277, 1292, 1330, 1360, 1520, 1615, 1904, 2128, 2261, 2380, 2554, 2584, 2660, 2720, 3040, 3230, 3808, 4256, 4522, 4760, 5108, 5168, 5320, 6385, 6460, 8939, 9044, 9520, 10216, 10336, 10640, 11305, 12770, 12920, 17878, 18088, 19040, 20432, 21280, 21709, 22610, 24263, 25540, 25840, 35756, 36176, 40864, 43418, 44695, 45220, 48526, 51080, 51680, 71512, 72352, 86836, 89390, 90440, 97052, 102160, 108545, 121315, 143024, 151963, 169841, 173672, 178780, 180880, 194104, 204320, 217090, 242630, 286048, 303926, 339682, 347344, 357560, 361760, 388208, 412471, 434180, 485260, 607852, 679364, 694688, 715120, 759815, 776416, 824942, 849205, 868360, 970520, 1215704, 1358728, 1430240, 1519630, 1649884, 1698410, 1736720, 1941040, 2062355, 2431408, 2717456, 2887297, 3039260, 3299768, 3396820, 3473440, 3882080, 4124710, 4862816, 5434912, 5774594, 6078520, 6599536, 6793640, 8249420, 11549188, 12157040, 13199072, 13587280, 14436485, 16498840, 23098376, 24314080, 27174560, 28872970, 32997680, 46196752, 57745940, 65995360, 92393504, 115491880, 230983760, 461967520]

約数ペア:

[(1, 461967520), (2, 230983760), (4, 115491880), (5, 92393504), (7, 65995360), (8, 57745940), (10, 46196752), (14, 32997680), (16, 28872970), (17, 27174560), (19, 24314080), (20, 23098376), (28, 16498840), (32, 14436485), (34, 13587280), (35, 13199072), (38, 12157040), (40, 11549188), (56, 8249420), (68, 6793640), (70, 6599536), (76, 6078520), (80, 5774594), (85, 5434912), (95, 4862816), (112, 4124710), (119, 3882080), (133, 3473440), (136, 3396820), (140, 3299768), (152, 3039260), (160, 2887297), (170, 2717456), (190, 2431408), (224, 2062355), (238, 1941040), (266, 1736720), (272, 1698410), (280, 1649884), (304, 1519630), (323, 1430240), (340, 1358728), (380, 1215704), (476, 970520), (532, 868360), (544, 849205), (560, 824942), (595, 776416), (608, 759815), (646, 715120), (665, 694688), (680, 679364), (760, 607852), (952, 485260), (1064, 434180), (1120, 412471), (1190, 388208), (1277, 361760), (1292, 357560), (1330, 347344), (1360, 339682), (1520, 303926), (1615, 286048), (1904, 242630), (2128, 217090), (2261, 204320), (2380, 194104), (2554, 180880), (2584, 178780), (2660, 173672), (2720, 169841), (3040, 151963), (3230, 143024), (3808, 121315), (4256, 108545), (4522, 102160), (4760, 97052), (5108, 90440), (5168, 89390), (5320, 86836), (6385, 72352), (6460, 71512), (8939, 51680), (9044, 51080), (9520, 48526), (10216, 45220), (10336, 44695), (10640, 43418), (11305, 40864), (12770, 36176), (12920, 35756), (17878, 25840), (18088, 25540), (19040, 24263), (20432, 22610), (21280, 21709)]