129861760

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:175

約数の個数: 192

約数和(自身を含む): 373607640

約数和(自身を除く): 243745880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 49, 56, 64, 70, 80, 82, 98, 101, 112, 128, 140, 160, 164, 196, 202, 205, 224, 245, 280, 287, 320, 328, 392, 404, 410, 448, 490, 505, 560, 574, 640, 656, 707, 784, 808, 820, 896, 980, 1010, 1120, 1148, 1312, 1414, 1435, 1568, 1616, 1640, 1960, 2009, 2020, 2240, 2296, 2624, 2828, 2870, 3136, 3232, 3280, 3535, 3920, 4018, 4040, 4141, 4480, 4592, 4949, 5248, 5656, 5740, 6272, 6464, 6560, 7070, 7840, 8036, 8080, 8282, 9184, 9898, 10045, 11312, 11480, 12928, 13120, 14140, 15680, 16072, 16160, 16564, 18368, 19796, 20090, 20705, 22624, 22960, 24745, 26240, 28280, 28987, 31360, 32144, 32320, 33128, 36736, 39592, 40180, 41410, 45248, 45920, 49490, 56560, 57974, 64288, 64640, 66256, 79184, 80360, 82820, 90496, 91840, 98980, 113120, 115948, 128576, 132512, 144935, 158368, 160720, 165640, 183680, 197960, 202909, 226240, 231896, 257152, 265024, 289870, 316736, 321440, 331280, 395920, 405818, 452480, 463792, 530048, 579740, 633472, 642880, 662560, 791840, 811636, 927584, 1014545, 1159480, 1285760, 1325120, 1583680, 1623272, 1855168, 2029090, 2318960, 2650240, 3167360, 3246544, 3710336, 4058180, 4637920, 6493088, 8116360, 9275840, 12986176, 16232720, 18551680, 25972352, 32465440, 64930880, 129861760]

約数ペア:

[(1, 129861760), (2, 64930880), (4, 32465440), (5, 25972352), (7, 18551680), (8, 16232720), (10, 12986176), (14, 9275840), (16, 8116360), (20, 6493088), (28, 4637920), (32, 4058180), (35, 3710336), (40, 3246544), (41, 3167360), (49, 2650240), (56, 2318960), (64, 2029090), (70, 1855168), (80, 1623272), (82, 1583680), (98, 1325120), (101, 1285760), (112, 1159480), (128, 1014545), (140, 927584), (160, 811636), (164, 791840), (196, 662560), (202, 642880), (205, 633472), (224, 579740), (245, 530048), (280, 463792), (287, 452480), (320, 405818), (328, 395920), (392, 331280), (404, 321440), (410, 316736), (448, 289870), (490, 265024), (505, 257152), (560, 231896), (574, 226240), (640, 202909), (656, 197960), (707, 183680), (784, 165640), (808, 160720), (820, 158368), (896, 144935), (980, 132512), (1010, 128576), (1120, 115948), (1148, 113120), (1312, 98980), (1414, 91840), (1435, 90496), (1568, 82820), (1616, 80360), (1640, 79184), (1960, 66256), (2009, 64640), (2020, 64288), (2240, 57974), (2296, 56560), (2624, 49490), (2828, 45920), (2870, 45248), (3136, 41410), (3232, 40180), (3280, 39592), (3535, 36736), (3920, 33128), (4018, 32320), (4040, 32144), (4141, 31360), (4480, 28987), (4592, 28280), (4949, 26240), (5248, 24745), (5656, 22960), (5740, 22624), (6272, 20705), (6464, 20090), (6560, 19796), (7070, 18368), (7840, 16564), (8036, 16160), (8080, 16072), (8282, 15680), (9184, 14140), (9898, 13120), (10045, 12928), (11312, 11480)]