242471520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7321}}^1$

素因数の和:7365

約数の個数: 144

約数和(自身を含む): 863527392

約数和(自身を除く): 621055872

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 207, 230, 240, 276, 288, 345, 360, 368, 414, 460, 480, 552, 690, 720, 736, 828, 920, 1035, 1104, 1380, 1440, 1656, 1840, 2070, 2208, 2760, 3312, 3680, 4140, 5520, 6624, 7321, 8280, 11040, 14642, 16560, 21963, 29284, 33120, 36605, 43926, 58568, 65889, 73210, 87852, 109815, 117136, 131778, 146420, 168383, 175704, 219630, 234272, 263556, 292840, 329445, 336766, 351408, 439260, 505149, 527112, 585680, 658890, 673532, 702816, 841915, 878520, 1010298, 1054224, 1171360, 1317780, 1347064, 1515447, 1683830, 1757040, 2020596, 2108448, 2525745, 2635560, 2694128, 3030894, 3367660, 3514080, 4041192, 5051490, 5271120, 5388256, 6061788, 6735320, 7577235, 8082384, 10102980, 10542240, 12123576, 13470640, 15154470, 16164768, 20205960, 24247152, 26941280, 30308940, 40411920, 48494304, 60617880, 80823840, 121235760, 242471520]

約数ペア:

[(1, 242471520), (2, 121235760), (3, 80823840), (4, 60617880), (5, 48494304), (6, 40411920), (8, 30308940), (9, 26941280), (10, 24247152), (12, 20205960), (15, 16164768), (16, 15154470), (18, 13470640), (20, 12123576), (23, 10542240), (24, 10102980), (30, 8082384), (32, 7577235), (36, 6735320), (40, 6061788), (45, 5388256), (46, 5271120), (48, 5051490), (60, 4041192), (69, 3514080), (72, 3367660), (80, 3030894), (90, 2694128), (92, 2635560), (96, 2525745), (115, 2108448), (120, 2020596), (138, 1757040), (144, 1683830), (160, 1515447), (180, 1347064), (184, 1317780), (207, 1171360), (230, 1054224), (240, 1010298), (276, 878520), (288, 841915), (345, 702816), (360, 673532), (368, 658890), (414, 585680), (460, 527112), (480, 505149), (552, 439260), (690, 351408), (720, 336766), (736, 329445), (828, 292840), (920, 263556), (1035, 234272), (1104, 219630), (1380, 175704), (1440, 168383), (1656, 146420), (1840, 131778), (2070, 117136), (2208, 109815), (2760, 87852), (3312, 73210), (3680, 65889), (4140, 58568), (5520, 43926), (6624, 36605), (7321, 33120), (8280, 29284), (11040, 21963), (14642, 16560)]