164471760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7877}}^1$

素因数の和:7925

約数の個数: 120

約数和(自身を含む): 571470120

約数和(自身を除く): 406998360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 116, 120, 144, 145, 174, 180, 232, 240, 261, 290, 348, 360, 435, 464, 522, 580, 696, 720, 870, 1044, 1160, 1305, 1392, 1740, 2088, 2320, 2610, 3480, 4176, 5220, 6960, 7877, 10440, 15754, 20880, 23631, 31508, 39385, 47262, 63016, 70893, 78770, 94524, 118155, 126032, 141786, 157540, 189048, 228433, 236310, 283572, 315080, 354465, 378096, 456866, 472620, 567144, 630160, 685299, 708930, 913732, 945240, 1134288, 1142165, 1370598, 1417860, 1827464, 1890480, 2055897, 2284330, 2741196, 2835720, 3426495, 3654928, 4111794, 4568660, 5482392, 5671440, 6852990, 8223588, 9137320, 10279485, 10964784, 13705980, 16447176, 18274640, 20558970, 27411960, 32894352, 41117940, 54823920, 82235880, 164471760]

約数ペア:

[(1, 164471760), (2, 82235880), (3, 54823920), (4, 41117940), (5, 32894352), (6, 27411960), (8, 20558970), (9, 18274640), (10, 16447176), (12, 13705980), (15, 10964784), (16, 10279485), (18, 9137320), (20, 8223588), (24, 6852990), (29, 5671440), (30, 5482392), (36, 4568660), (40, 4111794), (45, 3654928), (48, 3426495), (58, 2835720), (60, 2741196), (72, 2284330), (80, 2055897), (87, 1890480), (90, 1827464), (116, 1417860), (120, 1370598), (144, 1142165), (145, 1134288), (174, 945240), (180, 913732), (232, 708930), (240, 685299), (261, 630160), (290, 567144), (348, 472620), (360, 456866), (435, 378096), (464, 354465), (522, 315080), (580, 283572), (696, 236310), (720, 228433), (870, 189048), (1044, 157540), (1160, 141786), (1305, 126032), (1392, 118155), (1740, 94524), (2088, 78770), (2320, 70893), (2610, 63016), (3480, 47262), (4176, 39385), (5220, 31508), (6960, 23631), (7877, 20880), (10440, 15754)]