161630040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9419}}^1$

素因数の和:9457

約数の個数: 128

約数和(自身を含む): 569721600

約数和(自身を除く): 408091560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 195, 220, 260, 264, 286, 312, 330, 390, 429, 440, 520, 572, 660, 715, 780, 858, 1144, 1320, 1430, 1560, 1716, 2145, 2860, 3432, 4290, 5720, 8580, 9419, 17160, 18838, 28257, 37676, 47095, 56514, 75352, 94190, 103609, 113028, 122447, 141285, 188380, 207218, 226056, 244894, 282570, 310827, 367341, 376760, 414436, 489788, 518045, 565140, 612235, 621654, 734682, 828872, 979576, 1036090, 1130280, 1224470, 1243308, 1346917, 1469364, 1554135, 1836705, 2072180, 2448940, 2486616, 2693834, 2938728, 3108270, 3673410, 4040751, 4144360, 4897880, 5387668, 6216540, 6734585, 7346820, 8081502, 10775336, 12433080, 13469170, 14693640, 16163004, 20203755, 26938340, 32326008, 40407510, 53876680, 80815020, 161630040]

約数ペア:

[(1, 161630040), (2, 80815020), (3, 53876680), (4, 40407510), (5, 32326008), (6, 26938340), (8, 20203755), (10, 16163004), (11, 14693640), (12, 13469170), (13, 12433080), (15, 10775336), (20, 8081502), (22, 7346820), (24, 6734585), (26, 6216540), (30, 5387668), (33, 4897880), (39, 4144360), (40, 4040751), (44, 3673410), (52, 3108270), (55, 2938728), (60, 2693834), (65, 2486616), (66, 2448940), (78, 2072180), (88, 1836705), (104, 1554135), (110, 1469364), (120, 1346917), (130, 1243308), (132, 1224470), (143, 1130280), (156, 1036090), (165, 979576), (195, 828872), (220, 734682), (260, 621654), (264, 612235), (286, 565140), (312, 518045), (330, 489788), (390, 414436), (429, 376760), (440, 367341), (520, 310827), (572, 282570), (660, 244894), (715, 226056), (780, 207218), (858, 188380), (1144, 141285), (1320, 122447), (1430, 113028), (1560, 103609), (1716, 94190), (2145, 75352), (2860, 56514), (3432, 47095), (4290, 37676), (5720, 28257), (8580, 18838), (9419, 17160)]