222079040

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{367}}^1$

素因数の和:476

約数の個数: 112

約数和(自身を含む): 556345344

約数和(自身を除く): 334266304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 61, 62, 64, 80, 122, 124, 155, 160, 244, 248, 305, 310, 320, 367, 488, 496, 610, 620, 734, 976, 992, 1220, 1240, 1468, 1835, 1891, 1952, 1984, 2440, 2480, 2936, 3670, 3782, 3904, 4880, 4960, 5872, 7340, 7564, 9455, 9760, 9920, 11377, 11744, 14680, 15128, 18910, 19520, 22387, 22754, 23488, 29360, 30256, 37820, 44774, 45508, 56885, 58720, 60512, 75640, 89548, 91016, 111935, 113770, 117440, 121024, 151280, 179096, 182032, 223870, 227540, 302560, 358192, 364064, 447740, 455080, 605120, 693997, 716384, 728128, 895480, 910160, 1387994, 1432768, 1790960, 1820320, 2775988, 3469985, 3581920, 3640640, 5551976, 6939970, 7163840, 11103952, 13879940, 22207904, 27759880, 44415808, 55519760, 111039520, 222079040]

約数ペア:

[(1, 222079040), (2, 111039520), (4, 55519760), (5, 44415808), (8, 27759880), (10, 22207904), (16, 13879940), (20, 11103952), (31, 7163840), (32, 6939970), (40, 5551976), (61, 3640640), (62, 3581920), (64, 3469985), (80, 2775988), (122, 1820320), (124, 1790960), (155, 1432768), (160, 1387994), (244, 910160), (248, 895480), (305, 728128), (310, 716384), (320, 693997), (367, 605120), (488, 455080), (496, 447740), (610, 364064), (620, 358192), (734, 302560), (976, 227540), (992, 223870), (1220, 182032), (1240, 179096), (1468, 151280), (1835, 121024), (1891, 117440), (1952, 113770), (1984, 111935), (2440, 91016), (2480, 89548), (2936, 75640), (3670, 60512), (3782, 58720), (3904, 56885), (4880, 45508), (4960, 44774), (5872, 37820), (7340, 30256), (7564, 29360), (9455, 23488), (9760, 22754), (9920, 22387), (11377, 19520), (11744, 18910), (14680, 15128)]