202400

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1$

素因数の和:54

約数の個数: 72

約数和(自身を含む): 562464

約数和(自身を除く): 360064

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 25, 32, 40, 44, 46, 50, 55, 80, 88, 92, 100, 110, 115, 160, 176, 184, 200, 220, 230, 253, 275, 352, 368, 400, 440, 460, 506, 550, 575, 736, 800, 880, 920, 1012, 1100, 1150, 1265, 1760, 1840, 2024, 2200, 2300, 2530, 3680, 4048, 4400, 4600, 5060, 6325, 8096, 8800, 9200, 10120, 12650, 18400, 20240, 25300, 40480, 50600, 101200, 202400]

約数ペア:

[(1, 202400), (2, 101200), (4, 50600), (5, 40480), (8, 25300), (10, 20240), (11, 18400), (16, 12650), (20, 10120), (22, 9200), (23, 8800), (25, 8096), (32, 6325), (40, 5060), (44, 4600), (46, 4400), (50, 4048), (55, 3680), (80, 2530), (88, 2300), (92, 2200), (100, 2024), (110, 1840), (115, 1760), (160, 1265), (176, 1150), (184, 1100), (200, 1012), (220, 920), (230, 880), (253, 800), (275, 736), (352, 575), (368, 550), (400, 506), (440, 460)]