127660480

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{757}}^1$

素因数の和:822

約数の個数: 112

約数和(自身を含む): 332695296

約数和(自身を除く): 205034816

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 64, 68, 80, 85, 124, 136, 155, 160, 170, 248, 272, 310, 320, 340, 496, 527, 544, 620, 680, 757, 992, 1054, 1088, 1240, 1360, 1514, 1984, 2108, 2480, 2635, 2720, 3028, 3785, 4216, 4960, 5270, 5440, 6056, 7570, 8432, 9920, 10540, 12112, 12869, 15140, 16864, 21080, 23467, 24224, 25738, 30280, 33728, 42160, 46934, 48448, 51476, 60560, 64345, 84320, 93868, 102952, 117335, 121120, 128690, 168640, 187736, 205904, 234670, 242240, 257380, 375472, 398939, 411808, 469340, 514760, 750944, 797878, 823616, 938680, 1029520, 1501888, 1595756, 1877360, 1994695, 2059040, 3191512, 3754720, 3989390, 4118080, 6383024, 7509440, 7978780, 12766048, 15957560, 25532096, 31915120, 63830240, 127660480]

約数ペア:

[(1, 127660480), (2, 63830240), (4, 31915120), (5, 25532096), (8, 15957560), (10, 12766048), (16, 7978780), (17, 7509440), (20, 6383024), (31, 4118080), (32, 3989390), (34, 3754720), (40, 3191512), (62, 2059040), (64, 1994695), (68, 1877360), (80, 1595756), (85, 1501888), (124, 1029520), (136, 938680), (155, 823616), (160, 797878), (170, 750944), (248, 514760), (272, 469340), (310, 411808), (320, 398939), (340, 375472), (496, 257380), (527, 242240), (544, 234670), (620, 205904), (680, 187736), (757, 168640), (992, 128690), (1054, 121120), (1088, 117335), (1240, 102952), (1360, 93868), (1514, 84320), (1984, 64345), (2108, 60560), (2480, 51476), (2635, 48448), (2720, 46934), (3028, 42160), (3785, 33728), (4216, 30280), (4960, 25738), (5270, 24224), (5440, 23467), (6056, 21080), (7570, 16864), (8432, 15140), (9920, 12869), (10540, 12112)]