221942400

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:467

約数の個数: 192

約数和(自身を含む): 744967200

約数和(自身を除く): 523024800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 61, 64, 75, 80, 96, 100, 120, 122, 128, 150, 160, 183, 192, 200, 240, 244, 300, 305, 320, 366, 379, 384, 400, 480, 488, 600, 610, 640, 732, 758, 800, 915, 960, 976, 1137, 1200, 1220, 1464, 1516, 1525, 1600, 1830, 1895, 1920, 1952, 2274, 2400, 2440, 2928, 3032, 3050, 3200, 3660, 3790, 3904, 4548, 4575, 4800, 4880, 5685, 5856, 6064, 6100, 7320, 7580, 7808, 9096, 9150, 9475, 9600, 9760, 11370, 11712, 12128, 12200, 14640, 15160, 18192, 18300, 18950, 19520, 22740, 23119, 23424, 24256, 24400, 28425, 29280, 30320, 36384, 36600, 37900, 39040, 45480, 46238, 48512, 48800, 56850, 58560, 60640, 69357, 72768, 73200, 75800, 90960, 92476, 97600, 113700, 115595, 117120, 121280, 138714, 145536, 146400, 151600, 181920, 184952, 195200, 227400, 231190, 242560, 277428, 292800, 303200, 346785, 363840, 369904, 454800, 462380, 554856, 577975, 585600, 606400, 693570, 727680, 739808, 909600, 924760, 1109712, 1155950, 1212800, 1387140, 1479616, 1733925, 1819200, 1849520, 2219424, 2311900, 2774280, 2959232, 3467850, 3638400, 3699040, 4438848, 4623800, 5548560, 6935700, 7398080, 8877696, 9247600, 11097120, 13871400, 14796160, 18495200, 22194240, 27742800, 36990400, 44388480, 55485600, 73980800, 110971200, 221942400]

約数ペア:

[(1, 221942400), (2, 110971200), (3, 73980800), (4, 55485600), (5, 44388480), (6, 36990400), (8, 27742800), (10, 22194240), (12, 18495200), (15, 14796160), (16, 13871400), (20, 11097120), (24, 9247600), (25, 8877696), (30, 7398080), (32, 6935700), (40, 5548560), (48, 4623800), (50, 4438848), (60, 3699040), (61, 3638400), (64, 3467850), (75, 2959232), (80, 2774280), (96, 2311900), (100, 2219424), (120, 1849520), (122, 1819200), (128, 1733925), (150, 1479616), (160, 1387140), (183, 1212800), (192, 1155950), (200, 1109712), (240, 924760), (244, 909600), (300, 739808), (305, 727680), (320, 693570), (366, 606400), (379, 585600), (384, 577975), (400, 554856), (480, 462380), (488, 454800), (600, 369904), (610, 363840), (640, 346785), (732, 303200), (758, 292800), (800, 277428), (915, 242560), (960, 231190), (976, 227400), (1137, 195200), (1200, 184952), (1220, 181920), (1464, 151600), (1516, 146400), (1525, 145536), (1600, 138714), (1830, 121280), (1895, 117120), (1920, 115595), (1952, 113700), (2274, 97600), (2400, 92476), (2440, 90960), (2928, 75800), (3032, 73200), (3050, 72768), (3200, 69357), (3660, 60640), (3790, 58560), (3904, 56850), (4548, 48800), (4575, 48512), (4800, 46238), (4880, 45480), (5685, 39040), (5856, 37900), (6064, 36600), (6100, 36384), (7320, 30320), (7580, 29280), (7808, 28425), (9096, 24400), (9150, 24256), (9475, 23424), (9600, 23119), (9760, 22740), (11370, 19520), (11712, 18950), (12128, 18300), (12200, 18192), (14640, 15160)]