129032040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3329}}^1$

素因数の和:3379

約数の個数: 128

約数和(自身を含む): 431568000

約数和(自身を除く): 302535960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 30, 34, 38, 40, 51, 57, 60, 68, 76, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 255, 285, 323, 340, 380, 408, 456, 510, 570, 646, 680, 760, 969, 1020, 1140, 1292, 1615, 1938, 2040, 2280, 2584, 3230, 3329, 3876, 4845, 6460, 6658, 7752, 9690, 9987, 12920, 13316, 16645, 19380, 19974, 26632, 33290, 38760, 39948, 49935, 56593, 63251, 66580, 79896, 99870, 113186, 126502, 133160, 169779, 189753, 199740, 226372, 253004, 282965, 316255, 339558, 379506, 399480, 452744, 506008, 565930, 632510, 679116, 759012, 848895, 948765, 1075267, 1131860, 1265020, 1358232, 1518024, 1697790, 1897530, 2150534, 2263720, 2530040, 3225801, 3395580, 3795060, 4301068, 5376335, 6451602, 6791160, 7590120, 8602136, 10752670, 12903204, 16129005, 21505340, 25806408, 32258010, 43010680, 64516020, 129032040]

約数ペア:

[(1, 129032040), (2, 64516020), (3, 43010680), (4, 32258010), (5, 25806408), (6, 21505340), (8, 16129005), (10, 12903204), (12, 10752670), (15, 8602136), (17, 7590120), (19, 6791160), (20, 6451602), (24, 5376335), (30, 4301068), (34, 3795060), (38, 3395580), (40, 3225801), (51, 2530040), (57, 2263720), (60, 2150534), (68, 1897530), (76, 1697790), (85, 1518024), (95, 1358232), (102, 1265020), (114, 1131860), (120, 1075267), (136, 948765), (152, 848895), (170, 759012), (190, 679116), (204, 632510), (228, 565930), (255, 506008), (285, 452744), (323, 399480), (340, 379506), (380, 339558), (408, 316255), (456, 282965), (510, 253004), (570, 226372), (646, 199740), (680, 189753), (760, 169779), (969, 133160), (1020, 126502), (1140, 113186), (1292, 99870), (1615, 79896), (1938, 66580), (2040, 63251), (2280, 56593), (2584, 49935), (3230, 39948), (3329, 38760), (3876, 33290), (4845, 26632), (6460, 19974), (6658, 19380), (7752, 16645), (9690, 13316), (9987, 12920)]