205322400

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{28517}}^1$

素因数の和:28543

約数の個数: 108

約数和(自身を含む): 724043502

約数和(自身を除く): 518721102

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 144, 150, 160, 180, 200, 225, 240, 288, 300, 360, 400, 450, 480, 600, 720, 800, 900, 1200, 1440, 1800, 2400, 3600, 7200, 28517, 57034, 85551, 114068, 142585, 171102, 228136, 256653, 285170, 342204, 427755, 456272, 513306, 570340, 684408, 712925, 855510, 912544, 1026612, 1140680, 1283265, 1368816, 1425850, 1711020, 2053224, 2138775, 2281360, 2566530, 2737632, 2851700, 3422040, 4106448, 4277550, 4562720, 5133060, 5703400, 6416325, 6844080, 8212896, 8555100, 10266120, 11406800, 12832650, 13688160, 17110200, 20532240, 22813600, 25665300, 34220400, 41064480, 51330600, 68440800, 102661200, 205322400]

約数ペア:

[(1, 205322400), (2, 102661200), (3, 68440800), (4, 51330600), (5, 41064480), (6, 34220400), (8, 25665300), (9, 22813600), (10, 20532240), (12, 17110200), (15, 13688160), (16, 12832650), (18, 11406800), (20, 10266120), (24, 8555100), (25, 8212896), (30, 6844080), (32, 6416325), (36, 5703400), (40, 5133060), (45, 4562720), (48, 4277550), (50, 4106448), (60, 3422040), (72, 2851700), (75, 2737632), (80, 2566530), (90, 2281360), (96, 2138775), (100, 2053224), (120, 1711020), (144, 1425850), (150, 1368816), (160, 1283265), (180, 1140680), (200, 1026612), (225, 912544), (240, 855510), (288, 712925), (300, 684408), (360, 570340), (400, 513306), (450, 456272), (480, 427755), (600, 342204), (720, 285170), (800, 256653), (900, 228136), (1200, 171102), (1440, 142585), (1800, 114068), (2400, 85551), (3600, 57034), (7200, 28517)]