19649421529920

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{423587}}^1$

素因数の和:423692

約数の個数: 896

約数和(自身を含む): 86761666252800

約数和(自身を除く): 67112244722880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 59, 60, 63, 64, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 108, 112, 117, 118, 120, 126, 130, 135, 140, 144, 156, 160, 168, 177, 180, 182, 189, 192, 195, 208, 210, 216, 224, 234, 236, 240, 252, 260, 270, 273, 280, 288, 295, 312, 315, 320, 336, 351, 354, 360, 364, 378, 390, 413, 416, 420, 432, 448, 455, 468, 472, 480, 504, 520, 531, 540, 546, 560, 576, 585, 590, 624, 630, 672, 702, 708, 720, 728, 756, 767, 780, 819, 826, 832, 840, 864, 885, 910, 936, 944, 945, 960, 1008, 1040, 1062, 1080, 1092, 1120, 1170, 1180, 1239, 1248, 1260, 1344, 1365, 1404, 1416, 1440, 1456, 1512, 1534, 1560, 1593, 1638, 1652, 1680, 1728, 1755, 1770, 1820, 1872, 1888, 1890, 2016, 2065, 2080, 2124, 2160, 2184, 2240, 2301, 2340, 2360, 2457, 2478, 2496, 2520, 2655, 2730, 2808, 2832, 2880, 2912, 3024, 3068, 3120, 3186, 3276, 3304, 3360, 3510, 3540, 3640, 3717, 3744, 3776, 3780, 3835, 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約数ペア:

[(1, 19649421529920), (2, 9824710764960), (3, 6549807176640), (4, 4912355382480), (5, 3929884305984), (6, 3274903588320), (7, 2807060218560), (8, 2456177691240), (9, 2183269058880), (10, 1964942152992), (12, 1637451794160), (13, 1511493963840), (14, 1403530109280), (15, 1309961435328), (16, 1228088845620), (18, 1091634529440), (20, 982471076496), (21, 935686739520), (24, 818725897080), (26, 755746981920), (27, 727756352960), (28, 701765054640), (30, 654980717664), (32, 614044422810), (35, 561412043712), (36, 545817264720), (39, 503831321280), (40, 491235538248), (42, 467843369760), (45, 436653811776), (48, 409362948540), (52, 377873490960), (54, 363878176480), (56, 350882527320), (59, 333041042880), (60, 327490358832), (63, 311895579840), (64, 307022211405), (65, 302298792768), (70, 280706021856), (72, 272908632360), (78, 251915660640), (80, 245617769124), (84, 233921684880), (90, 218326905888), (91, 215927709120), (96, 204681474270), (104, 188936745480), (105, 187137347904), (108, 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(368160, 53371962), (386568, 50830440), (393120, 49983266), (396480, 49559679), (414180, 47441744), (423587, 46388160), (429520, 45747396), (441792, 44476635), (446040, 44053048), (483210, 40664352), (509760, 38546417), (515424, 38122830), (552240, 35581308), (579852, 33886960), (594720, 33039786), (644280, 30498264), (662688, 29651090), (713664, 27533155), (724815, 27109568), (736320, 26685981), (773136, 25415220), (786240, 24991633), (828360, 23720872), (847174, 23194080), (859040, 22873698), (892080, 22026524), (966420, 20332176), (1030848, 19061415), (1104480, 17790654), (1159704, 16943480), (1189440, 16519893), (1270761, 15462720), (1288560, 15249132), (1325376, 14825545), (1449630, 13554784), (1546272, 12707610), (1656720, 11860436), (1694348, 11597040), (1718080, 11436849), (1784160, 11013262), (1932840, 10166088), (2117935, 9277632), (2208960, 8895327), (2319408, 8471740), (2541522, 7731360), (2577120, 7624566), (2899260, 6777392), (2965109, 6626880), (3092544, 6353805), (3313440, 5930218), (3388696, 5798520), (3568320, 5506631), (3812283, 5154240), (3865680, 5083044), (4235870, 4638816)]