142245120

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2179}}^1$

素因数の和:2220

約数の個数: 144

約数和(自身を含む): 481239360

約数和(自身を除く): 338994240

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, 256, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 768, 816, 960, 1020, 1088, 1280, 1360, 1632, 1920, 2040, 2176, 2179, 2720, 3264, 3840, 4080, 4352, 4358, 5440, 6528, 6537, 8160, 8716, 10880, 10895, 13056, 13074, 16320, 17432, 21760, 21790, 26148, 32640, 32685, 34864, 37043, 43580, 52296, 65280, 65370, 69728, 74086, 87160, 104592, 111129, 130740, 139456, 148172, 174320, 185215, 209184, 222258, 261480, 278912, 296344, 348640, 370430, 418368, 444516, 522960, 555645, 557824, 592688, 697280, 740860, 836736, 889032, 1045920, 1111290, 1185376, 1394560, 1481720, 1673472, 1778064, 2091840, 2222580, 2370752, 2789120, 2963440, 3556128, 4183680, 4445160, 4741504, 5926880, 7112256, 8367360, 8890320, 9483008, 11853760, 14224512, 17780640, 23707520, 28449024, 35561280, 47415040, 71122560, 142245120]

約数ペア:

[(1, 142245120), (2, 71122560), (3, 47415040), (4, 35561280), (5, 28449024), (6, 23707520), (8, 17780640), (10, 14224512), (12, 11853760), (15, 9483008), (16, 8890320), (17, 8367360), (20, 7112256), (24, 5926880), (30, 4741504), (32, 4445160), (34, 4183680), (40, 3556128), (48, 2963440), (51, 2789120), (60, 2370752), (64, 2222580), (68, 2091840), (80, 1778064), (85, 1673472), (96, 1481720), (102, 1394560), (120, 1185376), (128, 1111290), (136, 1045920), (160, 889032), (170, 836736), (192, 740860), (204, 697280), (240, 592688), (255, 557824), (256, 555645), (272, 522960), (320, 444516), (340, 418368), (384, 370430), (408, 348640), (480, 296344), (510, 278912), (544, 261480), (640, 222258), (680, 209184), (768, 185215), (816, 174320), (960, 148172), (1020, 139456), (1088, 130740), (1280, 111129), (1360, 104592), (1632, 87160), (1920, 74086), (2040, 69728), (2176, 65370), (2179, 65280), (2720, 52296), (3264, 43580), (3840, 37043), (4080, 34864), (4352, 32685), (4358, 32640), (5440, 26148), (6528, 21790), (6537, 21760), (8160, 17432), (8716, 16320), (10880, 13074), (10895, 13056)]