103684240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1997}}^1$

素因数の和:2080

約数の個数: 80

約数和(自身を含む): 267572160

約数和(自身を除く): 163887920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 59, 80, 88, 110, 118, 176, 220, 236, 295, 440, 472, 590, 649, 880, 944, 1180, 1298, 1997, 2360, 2596, 3245, 3994, 4720, 5192, 6490, 7988, 9985, 10384, 12980, 15976, 19970, 21967, 25960, 31952, 39940, 43934, 51920, 79880, 87868, 109835, 117823, 159760, 175736, 219670, 235646, 351472, 439340, 471292, 589115, 878680, 942584, 1178230, 1296053, 1757360, 1885168, 2356460, 2592106, 4712920, 5184212, 6480265, 9425840, 10368424, 12960530, 20736848, 25921060, 51842120, 103684240]

約数ペア:

[(1, 103684240), (2, 51842120), (4, 25921060), (5, 20736848), (8, 12960530), (10, 10368424), (11, 9425840), (16, 6480265), (20, 5184212), (22, 4712920), (40, 2592106), (44, 2356460), (55, 1885168), (59, 1757360), (80, 1296053), (88, 1178230), (110, 942584), (118, 878680), (176, 589115), (220, 471292), (236, 439340), (295, 351472), (440, 235646), (472, 219670), (590, 175736), (649, 159760), (880, 117823), (944, 109835), (1180, 87868), (1298, 79880), (1997, 51920), (2360, 43934), (2596, 39940), (3245, 31952), (3994, 25960), (4720, 21967), (5192, 19970), (6490, 15976), (7988, 12980), (9985, 10384)]