340737720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{401}}^1$

素因数の和:585

約数の個数: 128

約数和(自身を含む): 1049509440

約数和(自身を除く): 708771720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 97, 120, 146, 194, 219, 291, 292, 365, 388, 401, 438, 485, 582, 584, 730, 776, 802, 876, 970, 1095, 1164, 1203, 1455, 1460, 1604, 1752, 1940, 2005, 2190, 2328, 2406, 2910, 2920, 3208, 3880, 4010, 4380, 4812, 5820, 6015, 7081, 8020, 8760, 9624, 11640, 12030, 14162, 16040, 21243, 24060, 28324, 29273, 35405, 38897, 42486, 48120, 56648, 58546, 70810, 77794, 84972, 87819, 106215, 116691, 117092, 141620, 146365, 155588, 169944, 175638, 194485, 212430, 233382, 234184, 283240, 292730, 311176, 351276, 388970, 424860, 439095, 466764, 583455, 585460, 702552, 777940, 849720, 878190, 933528, 1166910, 1170920, 1555880, 1756380, 2333820, 2839481, 3512760, 4667640, 5678962, 8518443, 11357924, 14197405, 17036886, 22715848, 28394810, 34073772, 42592215, 56789620, 68147544, 85184430, 113579240, 170368860, 340737720]

約数ペア:

[(1, 340737720), (2, 170368860), (3, 113579240), (4, 85184430), (5, 68147544), (6, 56789620), (8, 42592215), (10, 34073772), (12, 28394810), (15, 22715848), (20, 17036886), (24, 14197405), (30, 11357924), (40, 8518443), (60, 5678962), (73, 4667640), (97, 3512760), (120, 2839481), (146, 2333820), (194, 1756380), (219, 1555880), (291, 1170920), (292, 1166910), (365, 933528), (388, 878190), (401, 849720), (438, 777940), (485, 702552), (582, 585460), (584, 583455), (730, 466764), (776, 439095), (802, 424860), (876, 388970), (970, 351276), (1095, 311176), (1164, 292730), (1203, 283240), (1455, 234184), (1460, 233382), (1604, 212430), (1752, 194485), (1940, 175638), (2005, 169944), (2190, 155588), (2328, 146365), (2406, 141620), (2910, 117092), (2920, 116691), (3208, 106215), (3880, 87819), (4010, 84972), (4380, 77794), (4812, 70810), (5820, 58546), (6015, 56648), (7081, 48120), (8020, 42486), (8760, 38897), (9624, 35405), (11640, 29273), (12030, 28324), (14162, 24060), (16040, 21243)]