171034720

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{173}}^1$

素因数の和:392

約数の個数: 96

約数和(自身を含む): 419888448

約数和(自身を除く): 248853728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 167, 173, 185, 296, 334, 346, 370, 592, 668, 692, 740, 835, 865, 1184, 1336, 1384, 1480, 1670, 1730, 2672, 2768, 2960, 3340, 3460, 5344, 5536, 5920, 6179, 6401, 6680, 6920, 12358, 12802, 13360, 13840, 24716, 25604, 26720, 27680, 28891, 30895, 32005, 49432, 51208, 57782, 61790, 64010, 98864, 102416, 115564, 123580, 128020, 144455, 197728, 204832, 231128, 247160, 256040, 288910, 462256, 494320, 512080, 577820, 924512, 988640, 1024160, 1068967, 1155640, 2137934, 2311280, 4275868, 4622560, 5344835, 8551736, 10689670, 17103472, 21379340, 34206944, 42758680, 85517360, 171034720]

約数ペア:

[(1, 171034720), (2, 85517360), (4, 42758680), (5, 34206944), (8, 21379340), (10, 17103472), (16, 10689670), (20, 8551736), (32, 5344835), (37, 4622560), (40, 4275868), (74, 2311280), (80, 2137934), (148, 1155640), (160, 1068967), (167, 1024160), (173, 988640), (185, 924512), (296, 577820), (334, 512080), (346, 494320), (370, 462256), (592, 288910), (668, 256040), (692, 247160), (740, 231128), (835, 204832), (865, 197728), (1184, 144455), (1336, 128020), (1384, 123580), (1480, 115564), (1670, 102416), (1730, 98864), (2672, 64010), (2768, 61790), (2960, 57782), (3340, 51208), (3460, 49432), (5344, 32005), (5536, 30895), (5920, 28891), (6179, 27680), (6401, 26720), (6680, 25604), (6920, 24716), (12358, 13840), (12802, 13360)]