155698320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{15823}}^1$

素因数の和:15880

約数の個数: 80

約数和(自身を含む): 494468352

約数和(自身を除く): 338770032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 3280, 4920, 9840, 15823, 31646, 47469, 63292, 79115, 94938, 126584, 158230, 189876, 237345, 253168, 316460, 379752, 474690, 632920, 648743, 759504, 949380, 1265840, 1297486, 1898760, 1946229, 2594972, 3243715, 3797520, 3892458, 5189944, 6487430, 7784916, 9731145, 10379888, 12974860, 15569832, 19462290, 25949720, 31139664, 38924580, 51899440, 77849160, 155698320]

約数ペア:

[(1, 155698320), (2, 77849160), (3, 51899440), (4, 38924580), (5, 31139664), (6, 25949720), (8, 19462290), (10, 15569832), (12, 12974860), (15, 10379888), (16, 9731145), (20, 7784916), (24, 6487430), (30, 5189944), (40, 3892458), (41, 3797520), (48, 3243715), (60, 2594972), (80, 1946229), (82, 1898760), (120, 1297486), (123, 1265840), (164, 949380), (205, 759504), (240, 648743), (246, 632920), (328, 474690), (410, 379752), (492, 316460), (615, 253168), (656, 237345), (820, 189876), (984, 158230), (1230, 126584), (1640, 94938), (1968, 79115), (2460, 63292), (3280, 47469), (4920, 31646), (9840, 15823)]