72400320

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1093}}^1$

素因数の和:1139

約数の個数: 168

約数和(自身を含む): 260091936

約数和(自身を除く): 187691616

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, 64, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 192, 207, 230, 240, 276, 288, 320, 345, 360, 368, 414, 460, 480, 552, 576, 690, 720, 736, 828, 920, 960, 1035, 1093, 1104, 1380, 1440, 1472, 1656, 1840, 2070, 2186, 2208, 2760, 2880, 3279, 3312, 3680, 4140, 4372, 4416, 5465, 5520, 6558, 6624, 7360, 8280, 8744, 9837, 10930, 11040, 13116, 13248, 16395, 16560, 17488, 19674, 21860, 22080, 25139, 26232, 32790, 33120, 34976, 39348, 43720, 49185, 50278, 52464, 65580, 66240, 69952, 75417, 78696, 87440, 98370, 100556, 104928, 125695, 131160, 150834, 157392, 174880, 196740, 201112, 209856, 226251, 251390, 262320, 301668, 314784, 349760, 377085, 393480, 402224, 452502, 502780, 524640, 603336, 629568, 754170, 786960, 804448, 905004, 1005560, 1049280, 1131255, 1206672, 1508340, 1573920, 1608896, 1810008, 2011120, 2262510, 2413344, 3016680, 3147840, 3620016, 4022240, 4525020, 4826688, 6033360, 7240032, 8044480, 9050040, 12066720, 14480064, 18100080, 24133440, 36200160, 72400320]

約数ペア:

[(1, 72400320), (2, 36200160), (3, 24133440), (4, 18100080), (5, 14480064), (6, 12066720), (8, 9050040), (9, 8044480), (10, 7240032), (12, 6033360), (15, 4826688), (16, 4525020), (18, 4022240), (20, 3620016), (23, 3147840), (24, 3016680), (30, 2413344), (32, 2262510), (36, 2011120), (40, 1810008), (45, 1608896), (46, 1573920), (48, 1508340), (60, 1206672), (64, 1131255), (69, 1049280), (72, 1005560), (80, 905004), (90, 804448), (92, 786960), (96, 754170), (115, 629568), (120, 603336), (138, 524640), (144, 502780), (160, 452502), (180, 402224), (184, 393480), (192, 377085), (207, 349760), (230, 314784), (240, 301668), (276, 262320), (288, 251390), (320, 226251), (345, 209856), (360, 201112), (368, 196740), (414, 174880), (460, 157392), (480, 150834), (552, 131160), (576, 125695), (690, 104928), (720, 100556), (736, 98370), (828, 87440), (920, 78696), (960, 75417), (1035, 69952), (1093, 66240), (1104, 65580), (1380, 52464), (1440, 50278), (1472, 49185), (1656, 43720), (1840, 39348), (2070, 34976), (2186, 33120), (2208, 32790), (2760, 26232), (2880, 25139), (3279, 22080), (3312, 21860), (3680, 19674), (4140, 17488), (4372, 16560), (4416, 16395), (5465, 13248), (5520, 13116), (6558, 11040), (6624, 10930), (7360, 9837), (8280, 8744)]