197749560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{40193}}^1$

素因数の和:40248

約数の個数: 64

約数和(自身を含む): 607733280

約数和(自身を除く): 409983720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4920, 40193, 80386, 120579, 160772, 200965, 241158, 321544, 401930, 482316, 602895, 803860, 964632, 1205790, 1607720, 1647913, 2411580, 3295826, 4823160, 4943739, 6591652, 8239565, 9887478, 13183304, 16479130, 19774956, 24718695, 32958260, 39549912, 49437390, 65916520, 98874780, 197749560]

約数ペア:

[(1, 197749560), (2, 98874780), (3, 65916520), (4, 49437390), (5, 39549912), (6, 32958260), (8, 24718695), (10, 19774956), (12, 16479130), (15, 13183304), (20, 9887478), (24, 8239565), (30, 6591652), (40, 4943739), (41, 4823160), (60, 3295826), (82, 2411580), (120, 1647913), (123, 1607720), (164, 1205790), (205, 964632), (246, 803860), (328, 602895), (410, 482316), (492, 401930), (615, 321544), (820, 241158), (984, 200965), (1230, 160772), (1640, 120579), (2460, 80386), (4920, 40193)]