122576640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{233}}^1$

素因数の和:394

約数の個数: 144

約数和(自身を含む): 396029088

約数和(自身を除く): 273452448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 137, 160, 192, 233, 240, 256, 274, 320, 384, 411, 466, 480, 548, 640, 685, 699, 768, 822, 932, 960, 1096, 1165, 1280, 1370, 1398, 1644, 1864, 1920, 2055, 2192, 2330, 2740, 2796, 3288, 3495, 3728, 3840, 4110, 4384, 4660, 5480, 5592, 6576, 6990, 7456, 8220, 8768, 9320, 10960, 11184, 13152, 13980, 14912, 16440, 17536, 18640, 21920, 22368, 26304, 27960, 29824, 31921, 32880, 35072, 37280, 43840, 44736, 52608, 55920, 59648, 63842, 65760, 74560, 87680, 89472, 95763, 105216, 111840, 127684, 131520, 149120, 159605, 175360, 178944, 191526, 223680, 255368, 263040, 298240, 319210, 383052, 447360, 478815, 510736, 526080, 638420, 766104, 894720, 957630, 1021472, 1276840, 1532208, 1915260, 2042944, 2553680, 3064416, 3830520, 4085888, 5107360, 6128832, 7661040, 8171776, 10214720, 12257664, 15322080, 20429440, 24515328, 30644160, 40858880, 61288320, 122576640]

約数ペア:

[(1, 122576640), (2, 61288320), (3, 40858880), (4, 30644160), (5, 24515328), (6, 20429440), (8, 15322080), (10, 12257664), (12, 10214720), (15, 8171776), (16, 7661040), (20, 6128832), (24, 5107360), (30, 4085888), (32, 3830520), (40, 3064416), (48, 2553680), (60, 2042944), (64, 1915260), (80, 1532208), (96, 1276840), (120, 1021472), (128, 957630), (137, 894720), (160, 766104), (192, 638420), (233, 526080), (240, 510736), (256, 478815), (274, 447360), (320, 383052), (384, 319210), (411, 298240), (466, 263040), (480, 255368), (548, 223680), (640, 191526), (685, 178944), (699, 175360), (768, 159605), (822, 149120), (932, 131520), (960, 127684), (1096, 111840), (1165, 105216), (1280, 95763), (1370, 89472), (1398, 87680), (1644, 74560), (1864, 65760), (1920, 63842), (2055, 59648), (2192, 55920), (2330, 52608), (2740, 44736), (2796, 43840), (3288, 37280), (3495, 35072), (3728, 32880), (3840, 31921), (4110, 29824), (4384, 27960), (4660, 26304), (5480, 22368), (5592, 21920), (6576, 18640), (6990, 17536), (7456, 16440), (8220, 14912), (8768, 13980), (9320, 13152), (10960, 11184)]