211030680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{8663}}^1$

素因数の和:8713

約数の個数: 128

約数和(自身を含む): 748569600

約数和(自身を除く): 537538920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 56, 58, 60, 70, 84, 87, 105, 116, 120, 140, 145, 168, 174, 203, 210, 232, 280, 290, 348, 406, 420, 435, 580, 609, 696, 812, 840, 870, 1015, 1160, 1218, 1624, 1740, 2030, 2436, 3045, 3480, 4060, 4872, 6090, 8120, 8663, 12180, 17326, 24360, 25989, 34652, 43315, 51978, 60641, 69304, 86630, 103956, 121282, 129945, 173260, 181923, 207912, 242564, 251227, 259890, 303205, 346520, 363846, 485128, 502454, 519780, 606410, 727692, 753681, 909615, 1004908, 1039560, 1212820, 1256135, 1455384, 1507362, 1758589, 1819230, 2009816, 2425640, 2512270, 3014724, 3517178, 3638460, 3768405, 5024540, 5275767, 6029448, 7034356, 7276920, 7536810, 8792945, 10049080, 10551534, 14068712, 15073620, 17585890, 21103068, 26378835, 30147240, 35171780, 42206136, 52757670, 70343560, 105515340, 211030680]

約数ペア:

[(1, 211030680), (2, 105515340), (3, 70343560), (4, 52757670), (5, 42206136), (6, 35171780), (7, 30147240), (8, 26378835), (10, 21103068), (12, 17585890), (14, 15073620), (15, 14068712), (20, 10551534), (21, 10049080), (24, 8792945), (28, 7536810), (29, 7276920), (30, 7034356), (35, 6029448), (40, 5275767), (42, 5024540), (56, 3768405), (58, 3638460), (60, 3517178), (70, 3014724), (84, 2512270), (87, 2425640), (105, 2009816), (116, 1819230), (120, 1758589), (140, 1507362), (145, 1455384), (168, 1256135), (174, 1212820), (203, 1039560), (210, 1004908), (232, 909615), (280, 753681), (290, 727692), (348, 606410), (406, 519780), (420, 502454), (435, 485128), (580, 363846), (609, 346520), (696, 303205), (812, 259890), (840, 251227), (870, 242564), (1015, 207912), (1160, 181923), (1218, 173260), (1624, 129945), (1740, 121282), (2030, 103956), (2436, 86630), (3045, 69304), (3480, 60641), (4060, 51978), (4872, 43315), (6090, 34652), (8120, 25989), (8663, 24360), (12180, 17326)]