266761440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1531}}^1$

素因数の和:1574

約数の個数: 216

約数和(自身を含む): 1001256984

約数和(自身を除く): 734495544

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 121, 132, 144, 160, 165, 176, 180, 198, 220, 240, 242, 264, 288, 330, 352, 360, 363, 396, 440, 480, 484, 495, 528, 605, 660, 720, 726, 792, 880, 968, 990, 1056, 1089, 1210, 1320, 1440, 1452, 1531, 1584, 1760, 1815, 1936, 1980, 2178, 2420, 2640, 2904, 3062, 3168, 3630, 3872, 3960, 4356, 4593, 4840, 5280, 5445, 5808, 6124, 7260, 7655, 7920, 8712, 9186, 9680, 10890, 11616, 12248, 13779, 14520, 15310, 15840, 16841, 17424, 18372, 19360, 21780, 22965, 24496, 27558, 29040, 30620, 33682, 34848, 36744, 43560, 45930, 48992, 50523, 55116, 58080, 61240, 67364, 68895, 73488, 84205, 87120, 91860, 101046, 110232, 122480, 134728, 137790, 146976, 151569, 168410, 174240, 183720, 185251, 202092, 220464, 244960, 252615, 269456, 275580, 303138, 336820, 367440, 370502, 404184, 440928, 505230, 538912, 551160, 555753, 606276, 673640, 734880, 741004, 757845, 808368, 926255, 1010460, 1102320, 1111506, 1212552, 1347280, 1482008, 1515690, 1616736, 1667259, 1852510, 2020920, 2204640, 2223012, 2425104, 2694560, 2778765, 2964016, 3031380, 3334518, 3705020, 4041840, 4446024, 4850208, 5557530, 5928032, 6062760, 6669036, 7410040, 8083680, 8336295, 8892048, 11115060, 12125520, 13338072, 14820080, 16672590, 17784096, 22230120, 24251040, 26676144, 29640160, 33345180, 44460240, 53352288, 66690360, 88920480, 133380720, 266761440]

約数ペア:

[(1, 266761440), (2, 133380720), (3, 88920480), (4, 66690360), (5, 53352288), (6, 44460240), (8, 33345180), (9, 29640160), (10, 26676144), (11, 24251040), (12, 22230120), (15, 17784096), (16, 16672590), (18, 14820080), (20, 13338072), (22, 12125520), (24, 11115060), (30, 8892048), (32, 8336295), (33, 8083680), (36, 7410040), (40, 6669036), (44, 6062760), (45, 5928032), (48, 5557530), (55, 4850208), (60, 4446024), (66, 4041840), (72, 3705020), (80, 3334518), (88, 3031380), (90, 2964016), (96, 2778765), (99, 2694560), (110, 2425104), (120, 2223012), (121, 2204640), (132, 2020920), (144, 1852510), (160, 1667259), (165, 1616736), (176, 1515690), (180, 1482008), (198, 1347280), (220, 1212552), (240, 1111506), (242, 1102320), (264, 1010460), (288, 926255), (330, 808368), (352, 757845), (360, 741004), (363, 734880), (396, 673640), (440, 606276), (480, 555753), (484, 551160), (495, 538912), (528, 505230), (605, 440928), (660, 404184), (720, 370502), (726, 367440), (792, 336820), (880, 303138), (968, 275580), (990, 269456), (1056, 252615), (1089, 244960), (1210, 220464), (1320, 202092), (1440, 185251), (1452, 183720), (1531, 174240), (1584, 168410), (1760, 151569), (1815, 146976), (1936, 137790), (1980, 134728), (2178, 122480), (2420, 110232), (2640, 101046), (2904, 91860), (3062, 87120), (3168, 84205), (3630, 73488), (3872, 68895), (3960, 67364), (4356, 61240), (4593, 58080), (4840, 55116), (5280, 50523), (5445, 48992), (5808, 45930), (6124, 43560), (7260, 36744), (7655, 34848), (7920, 33682), (8712, 30620), (9186, 29040), (9680, 27558), (10890, 24496), (11616, 22965), (12248, 21780), (13779, 19360), (14520, 18372), (15310, 17424), (15840, 16841)]