221422200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{19423}}^1$

素因数の和:19461

約数の個数: 96

約数和(自身を含む): 722572800

約数和(自身を除く): 501150600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 38, 40, 50, 57, 60, 75, 76, 95, 100, 114, 120, 150, 152, 190, 200, 228, 285, 300, 380, 456, 475, 570, 600, 760, 950, 1140, 1425, 1900, 2280, 2850, 3800, 5700, 11400, 19423, 38846, 58269, 77692, 97115, 116538, 155384, 194230, 233076, 291345, 369037, 388460, 466152, 485575, 582690, 738074, 776920, 971150, 1107111, 1165380, 1456725, 1476148, 1845185, 1942300, 2214222, 2330760, 2913450, 2952296, 3690370, 3884600, 4428444, 5535555, 5826900, 7380740, 8856888, 9225925, 11071110, 11653800, 14761480, 18451850, 22142220, 27677775, 36903700, 44284440, 55355550, 73807400, 110711100, 221422200]

約数ペア:

[(1, 221422200), (2, 110711100), (3, 73807400), (4, 55355550), (5, 44284440), (6, 36903700), (8, 27677775), (10, 22142220), (12, 18451850), (15, 14761480), (19, 11653800), (20, 11071110), (24, 9225925), (25, 8856888), (30, 7380740), (38, 5826900), (40, 5535555), (50, 4428444), (57, 3884600), (60, 3690370), (75, 2952296), (76, 2913450), (95, 2330760), (100, 2214222), (114, 1942300), (120, 1845185), (150, 1476148), (152, 1456725), (190, 1165380), (200, 1107111), (228, 971150), (285, 776920), (300, 738074), (380, 582690), (456, 485575), (475, 466152), (570, 388460), (600, 369037), (760, 291345), (950, 233076), (1140, 194230), (1425, 155384), (1900, 116538), (2280, 97115), (2850, 77692), (3800, 58269), (5700, 38846), (11400, 19423)]