199911840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{24499}}^1$

素因数の和:24534

約数の個数: 96

約数和(自身を含む): 666792000

約数和(自身を除く): 466880160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 340, 408, 480, 510, 544, 680, 816, 1020, 1360, 1632, 2040, 2720, 4080, 8160, 24499, 48998, 73497, 97996, 122495, 146994, 195992, 244990, 293988, 367485, 391984, 416483, 489980, 587976, 734970, 783968, 832966, 979960, 1175952, 1249449, 1469940, 1665932, 1959920, 2082415, 2351904, 2498898, 2939880, 3331864, 3919840, 4164830, 4997796, 5879760, 6247245, 6663728, 8329660, 9995592, 11759520, 12494490, 13327456, 16659320, 19991184, 24988980, 33318640, 39982368, 49977960, 66637280, 99955920, 199911840]

約数ペア:

[(1, 199911840), (2, 99955920), (3, 66637280), (4, 49977960), (5, 39982368), (6, 33318640), (8, 24988980), (10, 19991184), (12, 16659320), (15, 13327456), (16, 12494490), (17, 11759520), (20, 9995592), (24, 8329660), (30, 6663728), (32, 6247245), (34, 5879760), (40, 4997796), (48, 4164830), (51, 3919840), (60, 3331864), (68, 2939880), (80, 2498898), (85, 2351904), (96, 2082415), (102, 1959920), (120, 1665932), (136, 1469940), (160, 1249449), (170, 1175952), (204, 979960), (240, 832966), (255, 783968), (272, 734970), (340, 587976), (408, 489980), (480, 416483), (510, 391984), (544, 367485), (680, 293988), (816, 244990), (1020, 195992), (1360, 146994), (1632, 122495), (2040, 97996), (2720, 73497), (4080, 48998), (8160, 24499)]