381294720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1249}}^1$

素因数の和:1327

約数の個数: 192

約数和(自身を含む): 1342575000

約数和(自身を除く): 961280280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 64, 72, 80, 90, 96, 106, 120, 128, 144, 159, 160, 180, 192, 212, 240, 265, 288, 318, 320, 360, 384, 424, 477, 480, 530, 576, 636, 640, 720, 795, 848, 954, 960, 1060, 1152, 1249, 1272, 1440, 1590, 1696, 1908, 1920, 2120, 2385, 2498, 2544, 2880, 3180, 3392, 3747, 3816, 4240, 4770, 4996, 5088, 5760, 6245, 6360, 6784, 7494, 7632, 8480, 9540, 9992, 10176, 11241, 12490, 12720, 14988, 15264, 16960, 18735, 19080, 19984, 20352, 22482, 24980, 25440, 29976, 30528, 33920, 37470, 38160, 39968, 44964, 49960, 50880, 56205, 59952, 61056, 66197, 74940, 76320, 79936, 89928, 99920, 101760, 112410, 119904, 132394, 149880, 152640, 159872, 179856, 198591, 199840, 224820, 239808, 264788, 299760, 305280, 330985, 359712, 397182, 399680, 449640, 479616, 529576, 595773, 599520, 661970, 719424, 794364, 799360, 899280, 992955, 1059152, 1191546, 1199040, 1323940, 1438848, 1588728, 1798560, 1985910, 2118304, 2383092, 2398080, 2647880, 2978865, 3177456, 3597120, 3971820, 4236608, 4766184, 5295760, 5957730, 6354912, 7194240, 7943640, 8473216, 9532368, 10591520, 11915460, 12709824, 15887280, 19064736, 21183040, 23830920, 25419648, 31774560, 38129472, 42366080, 47661840, 63549120, 76258944, 95323680, 127098240, 190647360, 381294720]

約数ペア:

[(1, 381294720), (2, 190647360), (3, 127098240), (4, 95323680), (5, 76258944), (6, 63549120), (8, 47661840), (9, 42366080), (10, 38129472), (12, 31774560), (15, 25419648), (16, 23830920), (18, 21183040), (20, 19064736), (24, 15887280), (30, 12709824), (32, 11915460), (36, 10591520), (40, 9532368), (45, 8473216), (48, 7943640), (53, 7194240), (60, 6354912), (64, 5957730), (72, 5295760), (80, 4766184), (90, 4236608), (96, 3971820), (106, 3597120), (120, 3177456), (128, 2978865), (144, 2647880), (159, 2398080), (160, 2383092), (180, 2118304), (192, 1985910), (212, 1798560), (240, 1588728), (265, 1438848), (288, 1323940), (318, 1199040), (320, 1191546), (360, 1059152), (384, 992955), (424, 899280), (477, 799360), (480, 794364), (530, 719424), (576, 661970), (636, 599520), (640, 595773), (720, 529576), (795, 479616), (848, 449640), (954, 399680), (960, 397182), (1060, 359712), (1152, 330985), (1249, 305280), (1272, 299760), (1440, 264788), (1590, 239808), (1696, 224820), (1908, 199840), (1920, 198591), (2120, 179856), (2385, 159872), (2498, 152640), (2544, 149880), (2880, 132394), (3180, 119904), (3392, 112410), (3747, 101760), (3816, 99920), (4240, 89928), (4770, 79936), (4996, 76320), (5088, 74940), (5760, 66197), (6245, 61056), (6360, 59952), (6784, 56205), (7494, 50880), (7632, 49960), (8480, 44964), (9540, 39968), (9992, 38160), (10176, 37470), (11241, 33920), (12490, 30528), (12720, 29976), (14988, 25440), (15264, 24980), (16960, 22482), (18735, 20352), (19080, 19984)]