146890880

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{587}}^1$

素因数の和:646

約数の個数: 128

約数和(自身を含む): 388644480

約数和(自身を除く): 241753600

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 32, 34, 40, 46, 64, 68, 80, 85, 92, 115, 128, 136, 160, 170, 184, 230, 272, 320, 340, 368, 391, 460, 544, 587, 640, 680, 736, 782, 920, 1088, 1174, 1360, 1472, 1564, 1840, 1955, 2176, 2348, 2720, 2935, 2944, 3128, 3680, 3910, 4696, 5440, 5870, 6256, 7360, 7820, 9392, 9979, 10880, 11740, 12512, 13501, 14720, 15640, 18784, 19958, 23480, 25024, 27002, 31280, 37568, 39916, 46960, 49895, 50048, 54004, 62560, 67505, 75136, 79832, 93920, 99790, 108008, 125120, 135010, 159664, 187840, 199580, 216016, 229517, 250240, 270020, 319328, 375680, 399160, 432032, 459034, 540040, 638656, 798320, 864064, 918068, 1080080, 1147585, 1277312, 1596640, 1728128, 1836136, 2160160, 2295170, 3193280, 3672272, 4320320, 4590340, 6386560, 7344544, 8640640, 9180680, 14689088, 18361360, 29378176, 36722720, 73445440, 146890880]

約数ペア:

[(1, 146890880), (2, 73445440), (4, 36722720), (5, 29378176), (8, 18361360), (10, 14689088), (16, 9180680), (17, 8640640), (20, 7344544), (23, 6386560), (32, 4590340), (34, 4320320), (40, 3672272), (46, 3193280), (64, 2295170), (68, 2160160), (80, 1836136), (85, 1728128), (92, 1596640), (115, 1277312), (128, 1147585), (136, 1080080), (160, 918068), (170, 864064), (184, 798320), (230, 638656), (272, 540040), (320, 459034), (340, 432032), (368, 399160), (391, 375680), (460, 319328), (544, 270020), (587, 250240), (640, 229517), (680, 216016), (736, 199580), (782, 187840), (920, 159664), (1088, 135010), (1174, 125120), (1360, 108008), (1472, 99790), (1564, 93920), (1840, 79832), (1955, 75136), (2176, 67505), (2348, 62560), (2720, 54004), (2935, 50048), (2944, 49895), (3128, 46960), (3680, 39916), (3910, 37568), (4696, 31280), (5440, 27002), (5870, 25024), (6256, 23480), (7360, 19958), (7820, 18784), (9392, 15640), (9979, 14720), (10880, 13501), (11740, 12512)]