202250720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2029}}^1$

素因数の和:2140

約数の個数: 96

約数和(自身を含む): 552484800

約数和(自身を除く): 350234080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 89, 112, 140, 160, 178, 224, 280, 356, 445, 560, 623, 712, 890, 1120, 1246, 1424, 1780, 2029, 2492, 2848, 3115, 3560, 4058, 4984, 6230, 7120, 8116, 9968, 10145, 12460, 14203, 14240, 16232, 19936, 20290, 24920, 28406, 32464, 40580, 49840, 56812, 64928, 71015, 81160, 99680, 113624, 142030, 162320, 180581, 227248, 284060, 324640, 361162, 454496, 568120, 722324, 902905, 1136240, 1264067, 1444648, 1805810, 2272480, 2528134, 2889296, 3611620, 5056268, 5778592, 6320335, 7223240, 10112536, 12640670, 14446480, 20225072, 25281340, 28892960, 40450144, 50562680, 101125360, 202250720]

約数ペア:

[(1, 202250720), (2, 101125360), (4, 50562680), (5, 40450144), (7, 28892960), (8, 25281340), (10, 20225072), (14, 14446480), (16, 12640670), (20, 10112536), (28, 7223240), (32, 6320335), (35, 5778592), (40, 5056268), (56, 3611620), (70, 2889296), (80, 2528134), (89, 2272480), (112, 1805810), (140, 1444648), (160, 1264067), (178, 1136240), (224, 902905), (280, 722324), (356, 568120), (445, 454496), (560, 361162), (623, 324640), (712, 284060), (890, 227248), (1120, 180581), (1246, 162320), (1424, 142030), (1780, 113624), (2029, 99680), (2492, 81160), (2848, 71015), (3115, 64928), (3560, 56812), (4058, 49840), (4984, 40580), (6230, 32464), (7120, 28406), (8116, 24920), (9968, 20290), (10145, 19936), (12460, 16232), (14203, 14240)]