157329920

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:222

約数の個数: 160

約数和(自身を含む): 425437056

約数和(自身を除く): 268107136

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 37, 40, 44, 55, 64, 74, 80, 88, 110, 128, 148, 151, 160, 176, 185, 220, 256, 296, 302, 320, 352, 370, 407, 440, 512, 592, 604, 640, 704, 740, 755, 814, 880, 1184, 1208, 1280, 1408, 1480, 1510, 1628, 1661, 1760, 2035, 2368, 2416, 2560, 2816, 2960, 3020, 3256, 3322, 3520, 4070, 4736, 4832, 5587, 5632, 5920, 6040, 6512, 6644, 7040, 8140, 8305, 9472, 9664, 11174, 11840, 12080, 13024, 13288, 14080, 16280, 16610, 18944, 19328, 22348, 23680, 24160, 26048, 26576, 27935, 28160, 32560, 33220, 38656, 44696, 47360, 48320, 52096, 53152, 55870, 61457, 65120, 66440, 77312, 89392, 94720, 96640, 104192, 106304, 111740, 122914, 130240, 132880, 178784, 193280, 208384, 212608, 223480, 245828, 260480, 265760, 307285, 357568, 386560, 425216, 446960, 491656, 520960, 531520, 614570, 715136, 850432, 893920, 983312, 1041920, 1063040, 1229140, 1430272, 1787840, 1966624, 2126080, 2458280, 2860544, 3575680, 3933248, 4252160, 4916560, 7151360, 7866496, 9833120, 14302720, 15732992, 19666240, 31465984, 39332480, 78664960, 157329920]

約数ペア:

[(1, 157329920), (2, 78664960), (4, 39332480), (5, 31465984), (8, 19666240), (10, 15732992), (11, 14302720), (16, 9833120), (20, 7866496), (22, 7151360), (32, 4916560), (37, 4252160), (40, 3933248), (44, 3575680), (55, 2860544), (64, 2458280), (74, 2126080), (80, 1966624), (88, 1787840), (110, 1430272), (128, 1229140), (148, 1063040), (151, 1041920), (160, 983312), (176, 893920), (185, 850432), (220, 715136), (256, 614570), (296, 531520), (302, 520960), (320, 491656), (352, 446960), (370, 425216), (407, 386560), (440, 357568), (512, 307285), (592, 265760), (604, 260480), (640, 245828), (704, 223480), (740, 212608), (755, 208384), (814, 193280), (880, 178784), (1184, 132880), (1208, 130240), (1280, 122914), (1408, 111740), (1480, 106304), (1510, 104192), (1628, 96640), (1661, 94720), (1760, 89392), (2035, 77312), (2368, 66440), (2416, 65120), (2560, 61457), (2816, 55870), (2960, 53152), (3020, 52096), (3256, 48320), (3322, 47360), (3520, 44696), (4070, 38656), (4736, 33220), (4832, 32560), (5587, 28160), (5632, 27935), (5920, 26576), (6040, 26048), (6512, 24160), (6644, 23680), (7040, 22348), (8140, 19328), (8305, 18944), (9472, 16610), (9664, 16280), (11174, 14080), (11840, 13288), (12080, 13024)]