160860960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{661}}^1$

素因数の和:708

約数の個数: 216

約数和(自身を含む): 595311444

約数和(自身を除く): 434450484

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 169, 180, 195, 208, 234, 240, 260, 288, 312, 338, 360, 390, 416, 468, 480, 507, 520, 585, 624, 661, 676, 720, 780, 845, 936, 1014, 1040, 1170, 1248, 1322, 1352, 1440, 1521, 1560, 1690, 1872, 1983, 2028, 2080, 2340, 2535, 2644, 2704, 3042, 3120, 3305, 3380, 3744, 3966, 4056, 4680, 5070, 5288, 5408, 5949, 6084, 6240, 6610, 6760, 7605, 7932, 8112, 8593, 9360, 9915, 10140, 10576, 11898, 12168, 13220, 13520, 15210, 15864, 16224, 17186, 18720, 19830, 20280, 21152, 23796, 24336, 25779, 26440, 27040, 29745, 30420, 31728, 34372, 39660, 40560, 42965, 47592, 48672, 51558, 52880, 59490, 60840, 63456, 68744, 77337, 79320, 81120, 85930, 95184, 103116, 105760, 111709, 118980, 121680, 128895, 137488, 154674, 158640, 171860, 190368, 206232, 223418, 237960, 243360, 257790, 274976, 309348, 317280, 335127, 343720, 386685, 412464, 446836, 475920, 515580, 558545, 618696, 670254, 687440, 773370, 824928, 893672, 951840, 1005381, 1031160, 1117090, 1237392, 1340508, 1374880, 1546740, 1675635, 1787344, 2010762, 2062320, 2234180, 2474784, 2681016, 3093480, 3351270, 3574688, 4021524, 4124640, 4468360, 5026905, 5362032, 6186960, 6702540, 8043048, 8936720, 10053810, 10724064, 12373920, 13405080, 16086096, 17873440, 20107620, 26810160, 32172192, 40215240, 53620320, 80430480, 160860960]

約数ペア:

[(1, 160860960), (2, 80430480), (3, 53620320), (4, 40215240), (5, 32172192), (6, 26810160), (8, 20107620), (9, 17873440), (10, 16086096), (12, 13405080), (13, 12373920), (15, 10724064), (16, 10053810), (18, 8936720), (20, 8043048), (24, 6702540), (26, 6186960), (30, 5362032), (32, 5026905), (36, 4468360), (39, 4124640), (40, 4021524), (45, 3574688), (48, 3351270), (52, 3093480), (60, 2681016), (65, 2474784), (72, 2234180), (78, 2062320), (80, 2010762), (90, 1787344), (96, 1675635), (104, 1546740), (117, 1374880), (120, 1340508), (130, 1237392), (144, 1117090), (156, 1031160), (160, 1005381), (169, 951840), (180, 893672), (195, 824928), (208, 773370), (234, 687440), (240, 670254), (260, 618696), (288, 558545), (312, 515580), (338, 475920), (360, 446836), (390, 412464), (416, 386685), (468, 343720), (480, 335127), (507, 317280), (520, 309348), (585, 274976), (624, 257790), (661, 243360), (676, 237960), (720, 223418), (780, 206232), (845, 190368), (936, 171860), (1014, 158640), (1040, 154674), (1170, 137488), (1248, 128895), (1322, 121680), (1352, 118980), (1440, 111709), (1521, 105760), (1560, 103116), (1690, 95184), (1872, 85930), (1983, 81120), (2028, 79320), (2080, 77337), (2340, 68744), (2535, 63456), (2644, 60840), (2704, 59490), (3042, 52880), (3120, 51558), (3305, 48672), (3380, 47592), (3744, 42965), (3966, 40560), (4056, 39660), (4680, 34372), (5070, 31728), (5288, 30420), (5408, 29745), (5949, 27040), (6084, 26440), (6240, 25779), (6610, 24336), (6760, 23796), (7605, 21152), (7932, 20280), (8112, 19830), (8593, 18720), (9360, 17186), (9915, 16224), (10140, 15864), (10576, 15210), (11898, 13520), (12168, 13220)]