20250551520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{484927}}^1$

素因数の和:484977

約数の個数: 144

約数和(自身を含む): 71488085760

約数和(自身を除く): 51237534240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 232, 240, 261, 288, 290, 348, 360, 435, 464, 480, 522, 580, 696, 720, 870, 928, 1044, 1160, 1305, 1392, 1440, 1740, 2088, 2320, 2610, 2784, 3480, 4176, 4640, 5220, 6960, 8352, 10440, 13920, 20880, 41760, 484927, 969854, 1454781, 1939708, 2424635, 2909562, 3879416, 4364343, 4849270, 5819124, 7273905, 7758832, 8728686, 9698540, 11638248, 14062883, 14547810, 15517664, 17457372, 19397080, 21821715, 23276496, 28125766, 29095620, 34914744, 38794160, 42188649, 43643430, 46552992, 56251532, 58191240, 69829488, 70314415, 77588320, 84377298, 87286860, 112503064, 116382480, 126565947, 139658976, 140628830, 168754596, 174573720, 210943245, 225006128, 232764960, 253131894, 281257660, 337509192, 349147440, 421886490, 450012256, 506263788, 562515320, 632829735, 675018384, 698294880, 843772980, 1012527576, 1125030640, 1265659470, 1350036768, 1687545960, 2025055152, 2250061280, 2531318940, 3375091920, 4050110304, 5062637880, 6750183840, 10125275760, 20250551520]

約数ペア:

[(1, 20250551520), (2, 10125275760), (3, 6750183840), (4, 5062637880), (5, 4050110304), (6, 3375091920), (8, 2531318940), (9, 2250061280), (10, 2025055152), (12, 1687545960), (15, 1350036768), (16, 1265659470), (18, 1125030640), (20, 1012527576), (24, 843772980), (29, 698294880), (30, 675018384), (32, 632829735), (36, 562515320), (40, 506263788), (45, 450012256), (48, 421886490), (58, 349147440), (60, 337509192), (72, 281257660), (80, 253131894), (87, 232764960), (90, 225006128), (96, 210943245), (116, 174573720), (120, 168754596), (144, 140628830), (145, 139658976), (160, 126565947), (174, 116382480), (180, 112503064), (232, 87286860), (240, 84377298), (261, 77588320), (288, 70314415), (290, 69829488), (348, 58191240), (360, 56251532), (435, 46552992), (464, 43643430), (480, 42188649), (522, 38794160), (580, 34914744), (696, 29095620), (720, 28125766), (870, 23276496), (928, 21821715), (1044, 19397080), (1160, 17457372), (1305, 15517664), (1392, 14547810), (1440, 14062883), (1740, 11638248), (2088, 9698540), (2320, 8728686), (2610, 7758832), (2784, 7273905), (3480, 5819124), (4176, 4849270), (4640, 4364343), (5220, 3879416), (6960, 2909562), (8352, 2424635), (10440, 1939708), (13920, 1454781), (20880, 969854), (41760, 484927)]