69964440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:226

約数の個数: 256

約数和(自身を含む): 266112000

約数和(自身を除く): 196147560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 43, 52, 56, 60, 65, 70, 78, 84, 86, 91, 104, 105, 120, 129, 130, 140, 149, 156, 168, 172, 182, 195, 210, 215, 258, 260, 273, 280, 298, 301, 312, 344, 364, 390, 420, 430, 447, 455, 516, 520, 546, 559, 596, 602, 645, 728, 745, 780, 840, 860, 894, 903, 910, 1032, 1043, 1092, 1118, 1192, 1204, 1290, 1365, 1490, 1505, 1560, 1677, 1720, 1788, 1806, 1820, 1937, 2086, 2184, 2235, 2236, 2408, 2580, 2730, 2795, 2980, 3010, 3129, 3354, 3576, 3612, 3640, 3874, 3913, 4172, 4470, 4472, 4515, 5160, 5215, 5460, 5590, 5811, 5960, 6020, 6258, 6407, 6708, 7224, 7748, 7826, 8344, 8385, 8940, 9030, 9685, 10430, 10920, 11180, 11622, 11739, 12040, 12516, 12814, 13416, 13559, 15496, 15645, 15652, 16770, 17880, 18060, 19221, 19370, 19565, 20860, 22360, 23244, 23478, 25032, 25628, 27118, 29055, 31290, 31304, 32035, 33540, 36120, 38442, 38740, 39130, 40677, 41720, 44849, 46488, 46956, 51256, 54236, 58110, 58695, 62580, 64070, 67080, 67795, 76884, 77480, 78260, 81354, 83291, 89698, 93912, 96105, 108472, 116220, 117390, 125160, 128140, 134547, 135590, 153768, 156520, 162708, 166582, 179396, 192210, 203385, 224245, 232440, 234780, 249873, 256280, 269094, 271180, 325416, 333164, 358792, 384420, 406770, 416455, 448490, 469560, 499746, 538188, 542360, 583037, 666328, 672735, 768840, 813540, 832910, 896980, 999492, 1076376, 1166074, 1249365, 1345470, 1627080, 1665820, 1749111, 1793960, 1998984, 2332148, 2498730, 2690940, 2915185, 3331640, 3498222, 4664296, 4997460, 5381880, 5830370, 6996444, 8745555, 9994920, 11660740, 13992888, 17491110, 23321480, 34982220, 69964440]

約数ペア:

[(1, 69964440), (2, 34982220), (3, 23321480), (4, 17491110), (5, 13992888), (6, 11660740), (7, 9994920), (8, 8745555), (10, 6996444), (12, 5830370), (13, 5381880), (14, 4997460), (15, 4664296), (20, 3498222), (21, 3331640), (24, 2915185), (26, 2690940), (28, 2498730), (30, 2332148), (35, 1998984), (39, 1793960), (40, 1749111), (42, 1665820), (43, 1627080), (52, 1345470), (56, 1249365), (60, 1166074), (65, 1076376), (70, 999492), (78, 896980), (84, 832910), (86, 813540), (91, 768840), (104, 672735), (105, 666328), (120, 583037), (129, 542360), (130, 538188), (140, 499746), (149, 469560), (156, 448490), (168, 416455), (172, 406770), (182, 384420), (195, 358792), (210, 333164), (215, 325416), (258, 271180), (260, 269094), (273, 256280), (280, 249873), (298, 234780), (301, 232440), (312, 224245), (344, 203385), (364, 192210), (390, 179396), (420, 166582), (430, 162708), (447, 156520), (455, 153768), (516, 135590), (520, 134547), (546, 128140), (559, 125160), (596, 117390), (602, 116220), (645, 108472), (728, 96105), (745, 93912), (780, 89698), (840, 83291), (860, 81354), (894, 78260), (903, 77480), (910, 76884), (1032, 67795), (1043, 67080), (1092, 64070), (1118, 62580), (1192, 58695), (1204, 58110), (1290, 54236), (1365, 51256), (1490, 46956), (1505, 46488), (1560, 44849), (1677, 41720), (1720, 40677), (1788, 39130), (1806, 38740), (1820, 38442), (1937, 36120), (2086, 33540), (2184, 32035), (2235, 31304), (2236, 31290), (2408, 29055), (2580, 27118), (2730, 25628), (2795, 25032), (2980, 23478), (3010, 23244), (3129, 22360), (3354, 20860), (3576, 19565), (3612, 19370), (3640, 19221), (3874, 18060), (3913, 17880), (4172, 16770), (4470, 15652), (4472, 15645), (4515, 15496), (5160, 13559), (5215, 13416), (5460, 12814), (5590, 12516), (5811, 12040), (5960, 11739), (6020, 11622), (6258, 11180), (6407, 10920), (6708, 10430), (7224, 9685), (7748, 9030), (7826, 8940), (8344, 8385)]