253401120

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1093}}^1$

素因数の和:1144

約数の個数: 288

約数和(自身を含む): 1032175872

約数和(自身を除く): 778774752

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 96, 105, 112, 115, 120, 126, 138, 140, 144, 160, 161, 168, 180, 184, 207, 210, 224, 230, 240, 252, 276, 280, 288, 315, 322, 336, 345, 360, 368, 414, 420, 460, 480, 483, 504, 552, 560, 630, 644, 672, 690, 720, 736, 805, 828, 840, 920, 966, 1008, 1035, 1093, 1104, 1120, 1260, 1288, 1380, 1440, 1449, 1610, 1656, 1680, 1840, 1932, 2016, 2070, 2186, 2208, 2415, 2520, 2576, 2760, 2898, 3220, 3279, 3312, 3360, 3680, 3864, 4140, 4372, 4830, 5040, 5152, 5465, 5520, 5796, 6440, 6558, 6624, 7245, 7651, 7728, 8280, 8744, 9660, 9837, 10080, 10930, 11040, 11592, 12880, 13116, 14490, 15302, 15456, 16395, 16560, 17488, 19320, 19674, 21860, 22953, 23184, 25139, 25760, 26232, 28980, 30604, 32790, 33120, 34976, 38255, 38640, 39348, 43720, 45906, 46368, 49185, 50278, 52464, 57960, 61208, 65580, 68859, 75417, 76510, 77280, 78696, 87440, 91812, 98370, 100556, 104928, 114765, 115920, 122416, 125695, 131160, 137718, 150834, 153020, 157392, 174880, 175973, 183624, 196740, 201112, 226251, 229530, 231840, 244832, 251390, 262320, 275436, 301668, 306040, 314784, 344295, 351946, 367248, 377085, 393480, 402224, 452502, 459060, 502780, 524640, 527919, 550872, 603336, 612080, 688590, 703892, 734496, 754170, 786960, 804448, 879865, 905004, 918120, 1005560, 1055838, 1101744, 1131255, 1206672, 1224160, 1377180, 1407784, 1508340, 1573920, 1583757, 1759730, 1810008, 1836240, 2011120, 2111676, 2203488, 2262510, 2413344, 2639595, 2754360, 2815568, 3016680, 3167514, 3519460, 3620016, 3672480, 4022240, 4223352, 4525020, 5279190, 5508720, 5631136, 6033360, 6335028, 7038920, 7240032, 7918785, 8446704, 9050040, 10558380, 11017440, 12066720, 12670056, 14077840, 15837570, 16893408, 18100080, 21116760, 25340112, 28155680, 31675140, 36200160, 42233520, 50680224, 63350280, 84467040, 126700560, 253401120]

約数ペア:

[(1, 253401120), (2, 126700560), (3, 84467040), (4, 63350280), (5, 50680224), (6, 42233520), (7, 36200160), (8, 31675140), (9, 28155680), (10, 25340112), (12, 21116760), (14, 18100080), (15, 16893408), (16, 15837570), (18, 14077840), (20, 12670056), (21, 12066720), (23, 11017440), (24, 10558380), (28, 9050040), (30, 8446704), (32, 7918785), (35, 7240032), (36, 7038920), (40, 6335028), (42, 6033360), (45, 5631136), (46, 5508720), (48, 5279190), (56, 4525020), (60, 4223352), (63, 4022240), (69, 3672480), (70, 3620016), (72, 3519460), (80, 3167514), (84, 3016680), (90, 2815568), (92, 2754360), (96, 2639595), (105, 2413344), (112, 2262510), (115, 2203488), (120, 2111676), (126, 2011120), (138, 1836240), (140, 1810008), (144, 1759730), (160, 1583757), (161, 1573920), (168, 1508340), (180, 1407784), (184, 1377180), (207, 1224160), (210, 1206672), (224, 1131255), (230, 1101744), (240, 1055838), (252, 1005560), (276, 918120), (280, 905004), (288, 879865), (315, 804448), (322, 786960), (336, 754170), (345, 734496), (360, 703892), (368, 688590), (414, 612080), (420, 603336), (460, 550872), (480, 527919), (483, 524640), (504, 502780), (552, 459060), (560, 452502), (630, 402224), (644, 393480), (672, 377085), (690, 367248), (720, 351946), (736, 344295), (805, 314784), (828, 306040), (840, 301668), (920, 275436), (966, 262320), (1008, 251390), (1035, 244832), (1093, 231840), (1104, 229530), (1120, 226251), (1260, 201112), (1288, 196740), (1380, 183624), (1440, 175973), (1449, 174880), (1610, 157392), (1656, 153020), (1680, 150834), (1840, 137718), (1932, 131160), (2016, 125695), (2070, 122416), (2186, 115920), (2208, 114765), (2415, 104928), (2520, 100556), (2576, 98370), (2760, 91812), (2898, 87440), (3220, 78696), (3279, 77280), (3312, 76510), (3360, 75417), (3680, 68859), (3864, 65580), (4140, 61208), (4372, 57960), (4830, 52464), (5040, 50278), (5152, 49185), (5465, 46368), (5520, 45906), (5796, 43720), (6440, 39348), (6558, 38640), (6624, 38255), (7245, 34976), (7651, 33120), (7728, 32790), (8280, 30604), (8744, 28980), (9660, 26232), (9837, 25760), (10080, 25139), (10930, 23184), (11040, 22953), (11592, 21860), (12880, 19674), (13116, 19320), (14490, 17488), (15302, 16560), (15456, 16395)]