266345520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:220

約数の個数: 320

約数和(自身を含む): 1009649664

約数和(自身を除く): 743304144

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 56, 60, 61, 69, 70, 80, 84, 92, 105, 112, 113, 115, 120, 122, 138, 140, 161, 168, 183, 184, 210, 226, 230, 240, 244, 276, 280, 305, 322, 336, 339, 345, 366, 368, 420, 427, 452, 460, 483, 488, 552, 560, 565, 610, 644, 678, 690, 732, 791, 805, 840, 854, 904, 915, 920, 966, 976, 1104, 1130, 1220, 1281, 1288, 1356, 1380, 1403, 1464, 1582, 1610, 1680, 1695, 1708, 1808, 1830, 1840, 1932, 2135, 2260, 2373, 2415, 2440, 2562, 2576, 2599, 2712, 2760, 2806, 2928, 3164, 3220, 3390, 3416, 3660, 3864, 3955, 4209, 4270, 4520, 4746, 4830, 4880, 5124, 5198, 5424, 5520, 5612, 6328, 6405, 6440, 6780, 6832, 6893, 7015, 7320, 7728, 7797, 7910, 8418, 8540, 9040, 9492, 9660, 9821, 10248, 10396, 11224, 11865, 12656, 12810, 12880, 12995, 13560, 13786, 14030, 14640, 15594, 15820, 16836, 17080, 18193, 18984, 19320, 19642, 20496, 20679, 20792, 21045, 22448, 23730, 25620, 25990, 27120, 27572, 28060, 29463, 31188, 31640, 33672, 34160, 34465, 36386, 37968, 38640, 38985, 39284, 41358, 41584, 42090, 47460, 48251, 49105, 51240, 51980, 54579, 55144, 56120, 58926, 62376, 63280, 67344, 68930, 72772, 77970, 78568, 82716, 84180, 90965, 94920, 96502, 98210, 102480, 103395, 103960, 109158, 110288, 112240, 117852, 124752, 137860, 144753, 145544, 147315, 155940, 157136, 158539, 165432, 168360, 181930, 189840, 193004, 196420, 206790, 207920, 218316, 235704, 241255, 272895, 275720, 289506, 291088, 294630, 311880, 317078, 330864, 336720, 363860, 386008, 392840, 413580, 436632, 471408, 475617, 482510, 545790, 551440, 579012, 589260, 623760, 634156, 723765, 727720, 772016, 785680, 792695, 827160, 873264, 951234, 965020, 1091580, 1109773, 1158024, 1178520, 1268312, 1447530, 1455440, 1585390, 1654320, 1902468, 1930040, 2183160, 2219546, 2316048, 2357040, 2378085, 2536624, 2895060, 3170780, 3329319, 3804936, 3860080, 4366320, 4439092, 4756170, 5548865, 5790120, 6341560, 6658638, 7609872, 8878184, 9512340, 11097730, 11580240, 12683120, 13317276, 16646595, 17756368, 19024680, 22195460, 26634552, 33293190, 38049360, 44390920, 53269104, 66586380, 88781840, 133172760, 266345520]

約数ペア:

[(1, 266345520), (2, 133172760), (3, 88781840), (4, 66586380), (5, 53269104), (6, 44390920), (7, 38049360), (8, 33293190), (10, 26634552), (12, 22195460), (14, 19024680), (15, 17756368), (16, 16646595), (20, 13317276), (21, 12683120), (23, 11580240), (24, 11097730), (28, 9512340), (30, 8878184), (35, 7609872), (40, 6658638), (42, 6341560), (46, 5790120), (48, 5548865), (56, 4756170), (60, 4439092), (61, 4366320), (69, 3860080), (70, 3804936), (80, 3329319), (84, 3170780), (92, 2895060), (105, 2536624), (112, 2378085), (113, 2357040), (115, 2316048), (120, 2219546), (122, 2183160), (138, 1930040), (140, 1902468), (161, 1654320), (168, 1585390), (183, 1455440), (184, 1447530), (210, 1268312), (226, 1178520), (230, 1158024), (240, 1109773), (244, 1091580), (276, 965020), (280, 951234), (305, 873264), (322, 827160), (336, 792695), (339, 785680), (345, 772016), (366, 727720), (368, 723765), (420, 634156), (427, 623760), (452, 589260), (460, 579012), (483, 551440), (488, 545790), (552, 482510), (560, 475617), (565, 471408), (610, 436632), (644, 413580), (678, 392840), (690, 386008), (732, 363860), (791, 336720), (805, 330864), (840, 317078), (854, 311880), (904, 294630), (915, 291088), (920, 289506), (966, 275720), (976, 272895), (1104, 241255), (1130, 235704), (1220, 218316), (1281, 207920), (1288, 206790), (1356, 196420), (1380, 193004), (1403, 189840), (1464, 181930), (1582, 168360), (1610, 165432), (1680, 158539), (1695, 157136), (1708, 155940), (1808, 147315), (1830, 145544), (1840, 144753), (1932, 137860), (2135, 124752), (2260, 117852), (2373, 112240), (2415, 110288), (2440, 109158), (2562, 103960), (2576, 103395), (2599, 102480), (2712, 98210), (2760, 96502), (2806, 94920), (2928, 90965), (3164, 84180), (3220, 82716), (3390, 78568), (3416, 77970), (3660, 72772), (3864, 68930), (3955, 67344), (4209, 63280), (4270, 62376), (4520, 58926), (4746, 56120), (4830, 55144), (4880, 54579), (5124, 51980), (5198, 51240), (5424, 49105), (5520, 48251), (5612, 47460), (6328, 42090), (6405, 41584), (6440, 41358), (6780, 39284), (6832, 38985), (6893, 38640), (7015, 37968), (7320, 36386), (7728, 34465), (7797, 34160), (7910, 33672), (8418, 31640), (8540, 31188), (9040, 29463), (9492, 28060), (9660, 27572), (9821, 27120), (10248, 25990), (10396, 25620), (11224, 23730), (11865, 22448), (12656, 21045), (12810, 20792), (12880, 20679), (12995, 20496), (13560, 19642), (13786, 19320), (14030, 18984), (14640, 18193), (15594, 17080), (15820, 16836)]