170128980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{19289}}^1$

素因数の和:19318

約数の個数: 108

約数和(自身を含む): 600343380

約数和(自身を除く): 430214400

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 19289, 38578, 57867, 77156, 96445, 115734, 135023, 173601, 192890, 231468, 270046, 289335, 347202, 385780, 405069, 540092, 578670, 675115, 694404, 810138, 868005, 945161, 1157340, 1215207, 1350230, 1620276, 1736010, 1890322, 2025345, 2430414, 2700460, 2835483, 3472020, 3780644, 4050690, 4725805, 4860828, 5670966, 6076035, 8101380, 8506449, 9451610, 11341932, 12152070, 14177415, 17012898, 18903220, 24304140, 28354830, 34025796, 42532245, 56709660, 85064490, 170128980]

約数ペア:

[(1, 170128980), (2, 85064490), (3, 56709660), (4, 42532245), (5, 34025796), (6, 28354830), (7, 24304140), (9, 18903220), (10, 17012898), (12, 14177415), (14, 12152070), (15, 11341932), (18, 9451610), (20, 8506449), (21, 8101380), (28, 6076035), (30, 5670966), (35, 4860828), (36, 4725805), (42, 4050690), (45, 3780644), (49, 3472020), (60, 2835483), (63, 2700460), (70, 2430414), (84, 2025345), (90, 1890322), (98, 1736010), (105, 1620276), (126, 1350230), (140, 1215207), (147, 1157340), (180, 945161), (196, 868005), (210, 810138), (245, 694404), (252, 675115), (294, 578670), (315, 540092), (420, 405069), (441, 385780), (490, 347202), (588, 289335), (630, 270046), (735, 231468), (882, 192890), (980, 173601), (1260, 135023), (1470, 115734), (1764, 96445), (2205, 77156), (2940, 57867), (4410, 38578), (8820, 19289)]