127557120

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{977}}^1$

素因数の和:1020

約数の個数: 160

約数和(自身を含む): 432213408

約数和(自身を除く): 304656288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 256, 272, 320, 340, 384, 408, 480, 510, 512, 544, 640, 680, 768, 816, 960, 977, 1020, 1088, 1280, 1360, 1536, 1632, 1920, 1954, 2040, 2176, 2560, 2720, 2931, 3264, 3840, 3908, 4080, 4352, 4885, 5440, 5862, 6528, 7680, 7816, 8160, 8704, 9770, 10880, 11724, 13056, 14655, 15632, 16320, 16609, 19540, 21760, 23448, 26112, 29310, 31264, 32640, 33218, 39080, 43520, 46896, 49827, 58620, 62528, 65280, 66436, 78160, 83045, 93792, 99654, 117240, 125056, 130560, 132872, 156320, 166090, 187584, 199308, 234480, 249135, 250112, 265744, 312640, 332180, 375168, 398616, 468960, 498270, 500224, 531488, 625280, 664360, 750336, 797232, 937920, 996540, 1062976, 1250560, 1328720, 1500672, 1594464, 1875840, 1993080, 2125952, 2501120, 2657440, 3188928, 3751680, 3986160, 4251904, 5314880, 6377856, 7503360, 7972320, 8503808, 10629760, 12755712, 15944640, 21259520, 25511424, 31889280, 42519040, 63778560, 127557120]

約数ペア:

[(1, 127557120), (2, 63778560), (3, 42519040), (4, 31889280), (5, 25511424), (6, 21259520), (8, 15944640), (10, 12755712), (12, 10629760), (15, 8503808), (16, 7972320), (17, 7503360), (20, 6377856), (24, 5314880), (30, 4251904), (32, 3986160), (34, 3751680), (40, 3188928), (48, 2657440), (51, 2501120), (60, 2125952), (64, 1993080), (68, 1875840), (80, 1594464), (85, 1500672), (96, 1328720), (102, 1250560), (120, 1062976), (128, 996540), (136, 937920), (160, 797232), (170, 750336), (192, 664360), (204, 625280), (240, 531488), (255, 500224), (256, 498270), (272, 468960), (320, 398616), (340, 375168), (384, 332180), (408, 312640), (480, 265744), (510, 250112), (512, 249135), (544, 234480), (640, 199308), (680, 187584), (768, 166090), (816, 156320), (960, 132872), (977, 130560), (1020, 125056), (1088, 117240), (1280, 99654), (1360, 93792), (1536, 83045), (1632, 78160), (1920, 66436), (1954, 65280), (2040, 62528), (2176, 58620), (2560, 49827), (2720, 46896), (2931, 43520), (3264, 39080), (3840, 33218), (3908, 32640), (4080, 31264), (4352, 29310), (4885, 26112), (5440, 23448), (5862, 21760), (6528, 19540), (7680, 16609), (7816, 16320), (8160, 15632), (8704, 14655), (9770, 13056), (10880, 11724)]