193977240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{8123}}^1$

素因数の和:8336

約数の個数: 64

約数和(自身を含む): 584928000

約数和(自身を除く): 390950760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 199, 398, 597, 796, 995, 1194, 1592, 1990, 2388, 2985, 3980, 4776, 5970, 7960, 8123, 11940, 16246, 23880, 24369, 32492, 40615, 48738, 64984, 81230, 97476, 121845, 162460, 194952, 243690, 324920, 487380, 974760, 1616477, 3232954, 4849431, 6465908, 8082385, 9698862, 12931816, 16164770, 19397724, 24247155, 32329540, 38795448, 48494310, 64659080, 96988620, 193977240]

約数ペア:

[(1, 193977240), (2, 96988620), (3, 64659080), (4, 48494310), (5, 38795448), (6, 32329540), (8, 24247155), (10, 19397724), (12, 16164770), (15, 12931816), (20, 9698862), (24, 8082385), (30, 6465908), (40, 4849431), (60, 3232954), (120, 1616477), (199, 974760), (398, 487380), (597, 324920), (796, 243690), (995, 194952), (1194, 162460), (1592, 121845), (1990, 97476), (2388, 81230), (2985, 64984), (3980, 48738), (4776, 40615), (5970, 32492), (7960, 24369), (8123, 23880), (11940, 16246)]