154588480

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1$

素因数の和:372

約数の個数: 112

約数和(自身を含む): 394417296

約数和(自身を除く): 239828816

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 157, 160, 170, 181, 272, 314, 320, 340, 362, 544, 628, 680, 724, 785, 905, 1088, 1256, 1360, 1448, 1570, 1810, 2512, 2669, 2720, 2896, 3077, 3140, 3620, 5024, 5338, 5440, 5792, 6154, 6280, 7240, 10048, 10676, 11584, 12308, 12560, 13345, 14480, 15385, 21352, 24616, 25120, 26690, 28417, 28960, 30770, 42704, 49232, 50240, 53380, 56834, 57920, 61540, 85408, 98464, 106760, 113668, 123080, 142085, 170816, 196928, 213520, 227336, 246160, 284170, 427040, 454672, 483089, 492320, 568340, 854080, 909344, 966178, 984640, 1136680, 1818688, 1932356, 2273360, 2415445, 3864712, 4546720, 4830890, 7729424, 9093440, 9661780, 15458848, 19323560, 30917696, 38647120, 77294240, 154588480]

約数ペア:

[(1, 154588480), (2, 77294240), (4, 38647120), (5, 30917696), (8, 19323560), (10, 15458848), (16, 9661780), (17, 9093440), (20, 7729424), (32, 4830890), (34, 4546720), (40, 3864712), (64, 2415445), (68, 2273360), (80, 1932356), (85, 1818688), (136, 1136680), (157, 984640), (160, 966178), (170, 909344), (181, 854080), (272, 568340), (314, 492320), (320, 483089), (340, 454672), (362, 427040), (544, 284170), (628, 246160), (680, 227336), (724, 213520), (785, 196928), (905, 170816), (1088, 142085), (1256, 123080), (1360, 113668), (1448, 106760), (1570, 98464), (1810, 85408), (2512, 61540), (2669, 57920), (2720, 56834), (2896, 53380), (3077, 50240), (3140, 49232), (3620, 42704), (5024, 30770), (5338, 28960), (5440, 28417), (5792, 26690), (6154, 25120), (6280, 24616), (7240, 21352), (10048, 15385), (10676, 14480), (11584, 13345), (12308, 12560)]