404142480

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{26729}}^1$

素因数の和:26758

約数の個数: 160

約数和(自身を含む): 1590969600

約数和(自身を除く): 1186827120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 26729, 53458, 80187, 106916, 133645, 160374, 187103, 213832, 240561, 267290, 320748, 374206, 400935, 427664, 481122, 534580, 561309, 641496, 721683, 748412, 801870, 935515, 962244, 1069160, 1122618, 1202805, 1282992, 1443366, 1496824, 1603740, 1683927, 1871030, 1924488, 2138320, 2245236, 2405610, 2806545, 2886732, 2993648, 3207480, 3367854, 3608415, 3742060, 3848976, 4490472, 4811220, 5051781, 5613090, 5773464, 6414960, 6735708, 7216830, 7484120, 8419635, 8980944, 9622440, 10103562, 11226180, 11546928, 13471416, 14433660, 14968240, 16839270, 19244880, 20207124, 22452360, 25258905, 26942832, 28867320, 33678540, 40414248, 44904720, 50517810, 57734640, 67357080, 80828496, 101035620, 134714160, 202071240, 404142480]

約数ペア:

[(1, 404142480), (2, 202071240), (3, 134714160), (4, 101035620), (5, 80828496), (6, 67357080), (7, 57734640), (8, 50517810), (9, 44904720), (10, 40414248), (12, 33678540), (14, 28867320), (15, 26942832), (16, 25258905), (18, 22452360), (20, 20207124), (21, 19244880), (24, 16839270), (27, 14968240), (28, 14433660), (30, 13471416), (35, 11546928), (36, 11226180), (40, 10103562), (42, 9622440), (45, 8980944), (48, 8419635), (54, 7484120), (56, 7216830), (60, 6735708), (63, 6414960), (70, 5773464), (72, 5613090), (80, 5051781), (84, 4811220), (90, 4490472), (105, 3848976), (108, 3742060), (112, 3608415), (120, 3367854), (126, 3207480), (135, 2993648), (140, 2886732), (144, 2806545), (168, 2405610), (180, 2245236), (189, 2138320), (210, 1924488), (216, 1871030), (240, 1683927), (252, 1603740), (270, 1496824), (280, 1443366), (315, 1282992), (336, 1202805), (360, 1122618), (378, 1069160), (420, 962244), (432, 935515), (504, 801870), (540, 748412), (560, 721683), (630, 641496), (720, 561309), (756, 534580), (840, 481122), (945, 427664), (1008, 400935), (1080, 374206), (1260, 320748), (1512, 267290), (1680, 240561), (1890, 213832), (2160, 187103), (2520, 160374), (3024, 133645), (3780, 106916), (5040, 80187), (7560, 53458), (15120, 26729)]