129117720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{379}}^1$

素因数の和:577

約数の個数: 128

約数和(自身を含む): 413683200

約数和(自身を除く): 284565480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 167, 170, 204, 255, 334, 340, 379, 408, 501, 510, 668, 680, 758, 835, 1002, 1020, 1137, 1336, 1516, 1670, 1895, 2004, 2040, 2274, 2505, 2839, 3032, 3340, 3790, 4008, 4548, 5010, 5678, 5685, 6443, 6680, 7580, 8517, 9096, 10020, 11356, 11370, 12886, 14195, 15160, 17034, 19329, 20040, 22712, 22740, 25772, 28390, 32215, 34068, 38658, 42585, 45480, 51544, 56780, 63293, 64430, 68136, 77316, 85170, 96645, 113560, 126586, 128860, 154632, 170340, 189879, 193290, 253172, 257720, 316465, 340680, 379758, 386580, 506344, 632930, 759516, 773160, 949395, 1075981, 1265860, 1519032, 1898790, 2151962, 2531720, 3227943, 3797580, 4303924, 5379905, 6455886, 7595160, 8607848, 10759810, 12911772, 16139715, 21519620, 25823544, 32279430, 43039240, 64558860, 129117720]

約数ペア:

[(1, 129117720), (2, 64558860), (3, 43039240), (4, 32279430), (5, 25823544), (6, 21519620), (8, 16139715), (10, 12911772), (12, 10759810), (15, 8607848), (17, 7595160), (20, 6455886), (24, 5379905), (30, 4303924), (34, 3797580), (40, 3227943), (51, 2531720), (60, 2151962), (68, 1898790), (85, 1519032), (102, 1265860), (120, 1075981), (136, 949395), (167, 773160), (170, 759516), (204, 632930), (255, 506344), (334, 386580), (340, 379758), (379, 340680), (408, 316465), (501, 257720), (510, 253172), (668, 193290), (680, 189879), (758, 170340), (835, 154632), (1002, 128860), (1020, 126586), (1137, 113560), (1336, 96645), (1516, 85170), (1670, 77316), (1895, 68136), (2004, 64430), (2040, 63293), (2274, 56780), (2505, 51544), (2839, 45480), (3032, 42585), (3340, 38658), (3790, 34068), (4008, 32215), (4548, 28390), (5010, 25772), (5678, 22740), (5685, 22712), (6443, 20040), (6680, 19329), (7580, 17034), (8517, 15160), (9096, 14195), (10020, 12886), (11356, 11370)]