269913840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{160663}}^1$

素因数の和:160686

約数の個数: 80

約数和(自身を含む): 956272128

約数和(自身を除く): 686358288

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 160663, 321326, 481989, 642652, 803315, 963978, 1124641, 1285304, 1606630, 1927956, 2249282, 2409945, 2570608, 3213260, 3373923, 3855912, 4498564, 4819890, 5623205, 6426520, 6747846, 7711824, 8997128, 9639780, 11246410, 12853040, 13495692, 16869615, 17994256, 19279560, 22492820, 26991384, 33739230, 38559120, 44985640, 53982768, 67478460, 89971280, 134956920, 269913840]

約数ペア:

[(1, 269913840), (2, 134956920), (3, 89971280), (4, 67478460), (5, 53982768), (6, 44985640), (7, 38559120), (8, 33739230), (10, 26991384), (12, 22492820), (14, 19279560), (15, 17994256), (16, 16869615), (20, 13495692), (21, 12853040), (24, 11246410), (28, 9639780), (30, 8997128), (35, 7711824), (40, 6747846), (42, 6426520), (48, 5623205), (56, 4819890), (60, 4498564), (70, 3855912), (80, 3373923), (84, 3213260), (105, 2570608), (112, 2409945), (120, 2249282), (140, 1927956), (168, 1606630), (210, 1285304), (240, 1124641), (280, 963978), (336, 803315), (420, 642652), (560, 481989), (840, 321326), (1680, 160663)]