448412520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{809}}^1$

素因数の和:1003

約数の個数: 128

約数和(自身を含む): 1399680000

約数和(自身を除く): 951267480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 149, 155, 186, 248, 298, 310, 372, 447, 465, 596, 620, 744, 745, 809, 894, 930, 1192, 1240, 1490, 1618, 1788, 1860, 2235, 2427, 2980, 3236, 3576, 3720, 4045, 4470, 4619, 4854, 5960, 6472, 8090, 8940, 9238, 9708, 12135, 13857, 16180, 17880, 18476, 19416, 23095, 24270, 25079, 27714, 32360, 36952, 46190, 48540, 50158, 55428, 69285, 75237, 92380, 97080, 100316, 110856, 120541, 125395, 138570, 150474, 184760, 200632, 241082, 250790, 277140, 300948, 361623, 376185, 482164, 501580, 554280, 601896, 602705, 723246, 752370, 964328, 1003160, 1205410, 1446492, 1504740, 1808115, 2410820, 2892984, 3009480, 3616230, 3736771, 4821640, 7232460, 7473542, 11210313, 14464920, 14947084, 18683855, 22420626, 29894168, 37367710, 44841252, 56051565, 74735420, 89682504, 112103130, 149470840, 224206260, 448412520]

約数ペア:

[(1, 448412520), (2, 224206260), (3, 149470840), (4, 112103130), (5, 89682504), (6, 74735420), (8, 56051565), (10, 44841252), (12, 37367710), (15, 29894168), (20, 22420626), (24, 18683855), (30, 14947084), (31, 14464920), (40, 11210313), (60, 7473542), (62, 7232460), (93, 4821640), (120, 3736771), (124, 3616230), (149, 3009480), (155, 2892984), (186, 2410820), (248, 1808115), (298, 1504740), (310, 1446492), (372, 1205410), (447, 1003160), (465, 964328), (596, 752370), (620, 723246), (744, 602705), (745, 601896), (809, 554280), (894, 501580), (930, 482164), (1192, 376185), (1240, 361623), (1490, 300948), (1618, 277140), (1788, 250790), (1860, 241082), (2235, 200632), (2427, 184760), (2980, 150474), (3236, 138570), (3576, 125395), (3720, 120541), (4045, 110856), (4470, 100316), (4619, 97080), (4854, 92380), (5960, 75237), (6472, 69285), (8090, 55428), (8940, 50158), (9238, 48540), (9708, 46190), (12135, 36952), (13857, 32360), (16180, 27714), (17880, 25079), (18476, 24270), (19416, 23095)]