165843840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5081}}^1$

素因数の和:5120

約数の個数: 128

約数和(自身を含む): 559833120

約数和(自身を除く): 393989280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 816, 960, 1020, 1088, 1360, 1632, 1920, 2040, 2176, 2720, 3264, 4080, 5081, 5440, 6528, 8160, 10162, 10880, 15243, 16320, 20324, 25405, 30486, 32640, 40648, 50810, 60972, 76215, 81296, 86377, 101620, 121944, 152430, 162592, 172754, 203240, 243888, 259131, 304860, 325184, 345508, 406480, 431885, 487776, 518262, 609720, 650368, 691016, 812960, 863770, 975552, 1036524, 1219440, 1295655, 1382032, 1625920, 1727540, 1951104, 2073048, 2438880, 2591310, 2764064, 3251840, 3455080, 4146096, 4877760, 5182620, 5528128, 6910160, 8292192, 9755520, 10365240, 11056256, 13820320, 16584384, 20730480, 27640640, 33168768, 41460960, 55281280, 82921920, 165843840]

約数ペア:

[(1, 165843840), (2, 82921920), (3, 55281280), (4, 41460960), (5, 33168768), (6, 27640640), (8, 20730480), (10, 16584384), (12, 13820320), (15, 11056256), (16, 10365240), (17, 9755520), (20, 8292192), (24, 6910160), (30, 5528128), (32, 5182620), (34, 4877760), (40, 4146096), (48, 3455080), (51, 3251840), (60, 2764064), (64, 2591310), (68, 2438880), (80, 2073048), (85, 1951104), (96, 1727540), (102, 1625920), (120, 1382032), (128, 1295655), (136, 1219440), (160, 1036524), (170, 975552), (192, 863770), (204, 812960), (240, 691016), (255, 650368), (272, 609720), (320, 518262), (340, 487776), (384, 431885), (408, 406480), (480, 345508), (510, 325184), (544, 304860), (640, 259131), (680, 243888), (816, 203240), (960, 172754), (1020, 162592), (1088, 152430), (1360, 121944), (1632, 101620), (1920, 86377), (2040, 81296), (2176, 76215), (2720, 60972), (3264, 50810), (4080, 40648), (5081, 32640), (5440, 30486), (6528, 25405), (8160, 20324), (10162, 16320), (10880, 15243)]