128117360

素因数分解:

$2^4\times 5^1\times 7^4\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:93

約数の個数: 200

約数和(自身を含む): 375109920

約数和(自身を除く): 246992560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 29, 35, 40, 46, 49, 56, 58, 70, 80, 92, 98, 112, 115, 116, 140, 145, 161, 184, 196, 203, 230, 232, 245, 280, 290, 322, 343, 368, 392, 406, 460, 464, 490, 560, 580, 644, 667, 686, 784, 805, 812, 920, 980, 1015, 1127, 1160, 1288, 1334, 1372, 1421, 1610, 1624, 1715, 1840, 1960, 2030, 2254, 2320, 2401, 2576, 2668, 2744, 2842, 3220, 3248, 3335, 3430, 3920, 4060, 4508, 4669, 4802, 5336, 5488, 5635, 5684, 6440, 6670, 6860, 7105, 7889, 8120, 9016, 9338, 9604, 9947, 10672, 11270, 11368, 12005, 12880, 13340, 13720, 14210, 15778, 16240, 18032, 18676, 19208, 19894, 22540, 22736, 23345, 24010, 26680, 27440, 28420, 31556, 32683, 37352, 38416, 39445, 39788, 45080, 46690, 48020, 49735, 53360, 55223, 56840, 63112, 65366, 69629, 74704, 78890, 79576, 90160, 93380, 96040, 99470, 110446, 113680, 126224, 130732, 139258, 157780, 159152, 163415, 186760, 192080, 198940, 220892, 228781, 261464, 276115, 278516, 315560, 326830, 348145, 373520, 397880, 441784, 457562, 522928, 552230, 557032, 631120, 653660, 696290, 795760, 883568, 915124, 1104460, 1114064, 1143905, 1307320, 1392580, 1601467, 1830248, 2208920, 2287810, 2614640, 2785160, 3202934, 3660496, 4417840, 4575620, 5570320, 6405868, 8007335, 9151240, 12811736, 16014670, 18302480, 25623472, 32029340, 64058680, 128117360]

約数ペア:

[(1, 128117360), (2, 64058680), (4, 32029340), (5, 25623472), (7, 18302480), (8, 16014670), (10, 12811736), (14, 9151240), (16, 8007335), (20, 6405868), (23, 5570320), (28, 4575620), (29, 4417840), (35, 3660496), (40, 3202934), (46, 2785160), (49, 2614640), (56, 2287810), (58, 2208920), (70, 1830248), (80, 1601467), (92, 1392580), (98, 1307320), (112, 1143905), (115, 1114064), (116, 1104460), (140, 915124), (145, 883568), (161, 795760), (184, 696290), (196, 653660), (203, 631120), (230, 557032), (232, 552230), (245, 522928), (280, 457562), (290, 441784), (322, 397880), (343, 373520), (368, 348145), (392, 326830), (406, 315560), (460, 278516), (464, 276115), (490, 261464), (560, 228781), (580, 220892), (644, 198940), (667, 192080), (686, 186760), (784, 163415), (805, 159152), (812, 157780), (920, 139258), (980, 130732), (1015, 126224), (1127, 113680), (1160, 110446), (1288, 99470), (1334, 96040), (1372, 93380), (1421, 90160), (1610, 79576), (1624, 78890), (1715, 74704), (1840, 69629), (1960, 65366), (2030, 63112), (2254, 56840), (2320, 55223), (2401, 53360), (2576, 49735), (2668, 48020), (2744, 46690), (2842, 45080), (3220, 39788), (3248, 39445), (3335, 38416), (3430, 37352), (3920, 32683), (4060, 31556), (4508, 28420), (4669, 27440), (4802, 26680), (5336, 24010), (5488, 23345), (5635, 22736), (5684, 22540), (6440, 19894), (6670, 19208), (6860, 18676), (7105, 18032), (7889, 16240), (8120, 15778), (9016, 14210), (9338, 13720), (9604, 13340), (9947, 12880), (10672, 12005), (11270, 11368)]