264928860

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{643}}^1$

素因数の和:777

約数の個数: 192

約数和(自身を含む): 952089600

約数和(自身を除く): 687160740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 109, 126, 135, 140, 180, 189, 210, 218, 252, 270, 315, 327, 378, 420, 436, 540, 545, 630, 643, 654, 756, 763, 945, 981, 1090, 1260, 1286, 1308, 1526, 1635, 1890, 1929, 1962, 2180, 2289, 2572, 2943, 3052, 3215, 3270, 3780, 3815, 3858, 3924, 4501, 4578, 4905, 5787, 5886, 6430, 6540, 6867, 7630, 7716, 9002, 9156, 9645, 9810, 11445, 11574, 11772, 12860, 13503, 13734, 14715, 15260, 17361, 18004, 19290, 19620, 20601, 22505, 22890, 23148, 27006, 27468, 28935, 29430, 34335, 34722, 38580, 40509, 41202, 45010, 45780, 54012, 57870, 58860, 67515, 68670, 69444, 70087, 81018, 82404, 86805, 90020, 103005, 115740, 121527, 135030, 137340, 140174, 162036, 173610, 202545, 206010, 210261, 243054, 270060, 280348, 347220, 350435, 405090, 412020, 420522, 486108, 490609, 607635, 630783, 700870, 810180, 841044, 981218, 1051305, 1215270, 1261566, 1401740, 1471827, 1892349, 1962436, 2102610, 2430540, 2453045, 2523132, 2943654, 3153915, 3784698, 4205220, 4415481, 4906090, 5887308, 6307830, 7359135, 7569396, 8830962, 9461745, 9812180, 12615660, 13246443, 14718270, 17661924, 18923490, 22077405, 26492886, 29436540, 37846980, 44154810, 52985772, 66232215, 88309620, 132464430, 264928860]

約数ペア:

[(1, 264928860), (2, 132464430), (3, 88309620), (4, 66232215), (5, 52985772), (6, 44154810), (7, 37846980), (9, 29436540), (10, 26492886), (12, 22077405), (14, 18923490), (15, 17661924), (18, 14718270), (20, 13246443), (21, 12615660), (27, 9812180), (28, 9461745), (30, 8830962), (35, 7569396), (36, 7359135), (42, 6307830), (45, 5887308), (54, 4906090), (60, 4415481), (63, 4205220), (70, 3784698), (84, 3153915), (90, 2943654), (105, 2523132), (108, 2453045), (109, 2430540), (126, 2102610), (135, 1962436), (140, 1892349), (180, 1471827), (189, 1401740), (210, 1261566), (218, 1215270), (252, 1051305), (270, 981218), (315, 841044), (327, 810180), (378, 700870), (420, 630783), (436, 607635), (540, 490609), (545, 486108), (630, 420522), (643, 412020), (654, 405090), (756, 350435), (763, 347220), (945, 280348), (981, 270060), (1090, 243054), (1260, 210261), (1286, 206010), (1308, 202545), (1526, 173610), (1635, 162036), (1890, 140174), (1929, 137340), (1962, 135030), (2180, 121527), (2289, 115740), (2572, 103005), (2943, 90020), (3052, 86805), (3215, 82404), (3270, 81018), (3780, 70087), (3815, 69444), (3858, 68670), (3924, 67515), (4501, 58860), (4578, 57870), (4905, 54012), (5787, 45780), (5886, 45010), (6430, 41202), (6540, 40509), (6867, 38580), (7630, 34722), (7716, 34335), (9002, 29430), (9156, 28935), (9645, 27468), (9810, 27006), (11445, 23148), (11574, 22890), (11772, 22505), (12860, 20601), (13503, 19620), (13734, 19290), (14715, 18004), (15260, 17361)]