128504160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{383}}^1$

素因数の和:637

約数の個数: 144

約数和(自身を含む): 441552384

約数和(自身を除く): 313048224

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 233, 240, 288, 360, 383, 466, 480, 699, 720, 766, 932, 1149, 1165, 1398, 1440, 1532, 1864, 1915, 2097, 2298, 2330, 2796, 3064, 3447, 3495, 3728, 3830, 4194, 4596, 4660, 5592, 5745, 6128, 6894, 6990, 7456, 7660, 8388, 9192, 9320, 10485, 11184, 11490, 12256, 13788, 13980, 15320, 16776, 17235, 18384, 18640, 20970, 22368, 22980, 27576, 27960, 30640, 33552, 34470, 36768, 37280, 41940, 45960, 55152, 55920, 61280, 67104, 68940, 83880, 89239, 91920, 110304, 111840, 137880, 167760, 178478, 183840, 267717, 275760, 335520, 356956, 446195, 535434, 551520, 713912, 803151, 892390, 1070868, 1338585, 1427824, 1606302, 1784780, 2141736, 2677170, 2855648, 3212604, 3569560, 4015755, 4283472, 5354340, 6425208, 7139120, 8031510, 8566944, 10708680, 12850416, 14278240, 16063020, 21417360, 25700832, 32126040, 42834720, 64252080, 128504160]

約数ペア:

[(1, 128504160), (2, 64252080), (3, 42834720), (4, 32126040), (5, 25700832), (6, 21417360), (8, 16063020), (9, 14278240), (10, 12850416), (12, 10708680), (15, 8566944), (16, 8031510), (18, 7139120), (20, 6425208), (24, 5354340), (30, 4283472), (32, 4015755), (36, 3569560), (40, 3212604), (45, 2855648), (48, 2677170), (60, 2141736), (72, 1784780), (80, 1606302), (90, 1427824), (96, 1338585), (120, 1070868), (144, 892390), (160, 803151), (180, 713912), (233, 551520), (240, 535434), (288, 446195), (360, 356956), (383, 335520), (466, 275760), (480, 267717), (699, 183840), (720, 178478), (766, 167760), (932, 137880), (1149, 111840), (1165, 110304), (1398, 91920), (1440, 89239), (1532, 83880), (1864, 68940), (1915, 67104), (2097, 61280), (2298, 55920), (2330, 55152), (2796, 45960), (3064, 41940), (3447, 37280), (3495, 36768), (3728, 34470), (3830, 33552), (4194, 30640), (4596, 27960), (4660, 27576), (5592, 22980), (5745, 22368), (6128, 20970), (6894, 18640), (6990, 18384), (7456, 17235), (7660, 16776), (8388, 15320), (9192, 13980), (9320, 13788), (10485, 12256), (11184, 11490)]