206577540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{577}}^1$

素因数の和:628

約数の個数: 240

約数和(自身を含む): 740223792

約数和(自身を除く): 533646252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 27, 30, 34, 36, 39, 45, 51, 52, 54, 60, 65, 68, 78, 81, 85, 90, 102, 108, 117, 130, 135, 153, 156, 162, 170, 180, 195, 204, 221, 234, 255, 260, 270, 306, 324, 340, 351, 390, 405, 442, 459, 468, 510, 540, 577, 585, 612, 663, 702, 765, 780, 810, 884, 918, 1020, 1053, 1105, 1154, 1170, 1326, 1377, 1404, 1530, 1620, 1731, 1755, 1836, 1989, 2106, 2210, 2295, 2308, 2340, 2652, 2754, 2885, 3060, 3315, 3462, 3510, 3978, 4212, 4420, 4590, 5193, 5265, 5508, 5770, 5967, 6630, 6885, 6924, 7020, 7501, 7956, 8655, 9180, 9809, 9945, 10386, 10530, 11540, 11934, 13260, 13770, 15002, 15579, 17310, 17901, 19618, 19890, 20772, 21060, 22503, 23868, 25965, 27540, 29427, 29835, 30004, 31158, 34620, 35802, 37505, 39236, 39780, 45006, 46737, 49045, 51930, 58854, 59670, 62316, 67509, 71604, 75010, 77895, 88281, 89505, 90012, 93474, 98090, 103860, 112515, 117708, 119340, 127517, 135018, 147135, 150020, 155790, 176562, 179010, 186948, 196180, 202527, 225030, 233685, 255034, 264843, 270036, 294270, 311580, 337545, 353124, 358020, 382551, 405054, 441405, 450060, 467370, 510068, 529686, 588540, 607581, 637585, 675090, 765102, 794529, 810108, 882810, 934740, 1012635, 1059372, 1147653, 1215162, 1275170, 1324215, 1350180, 1530204, 1589058, 1765620, 1912755, 2025270, 2295306, 2430324, 2550340, 2648430, 3037905, 3178116, 3442959, 3825510, 3972645, 4050540, 4590612, 5296860, 5738265, 6075810, 6885918, 7651020, 7945290, 10328877, 11476530, 12151620, 13771836, 15890580, 17214795, 20657754, 22953060, 34429590, 41315508, 51644385, 68859180, 103288770, 206577540]

約数ペア:

[(1, 206577540), (2, 103288770), (3, 68859180), (4, 51644385), (5, 41315508), (6, 34429590), (9, 22953060), (10, 20657754), (12, 17214795), (13, 15890580), (15, 13771836), (17, 12151620), (18, 11476530), (20, 10328877), (26, 7945290), (27, 7651020), (30, 6885918), (34, 6075810), (36, 5738265), (39, 5296860), (45, 4590612), (51, 4050540), (52, 3972645), (54, 3825510), (60, 3442959), (65, 3178116), (68, 3037905), (78, 2648430), (81, 2550340), (85, 2430324), (90, 2295306), (102, 2025270), (108, 1912755), (117, 1765620), (130, 1589058), (135, 1530204), (153, 1350180), (156, 1324215), (162, 1275170), (170, 1215162), (180, 1147653), (195, 1059372), (204, 1012635), (221, 934740), (234, 882810), (255, 810108), (260, 794529), (270, 765102), (306, 675090), (324, 637585), (340, 607581), (351, 588540), (390, 529686), (405, 510068), (442, 467370), (459, 450060), (468, 441405), (510, 405054), (540, 382551), (577, 358020), (585, 353124), (612, 337545), (663, 311580), (702, 294270), (765, 270036), (780, 264843), (810, 255034), (884, 233685), (918, 225030), (1020, 202527), (1053, 196180), (1105, 186948), (1154, 179010), (1170, 176562), (1326, 155790), (1377, 150020), (1404, 147135), (1530, 135018), (1620, 127517), (1731, 119340), (1755, 117708), (1836, 112515), (1989, 103860), (2106, 98090), (2210, 93474), (2295, 90012), (2308, 89505), (2340, 88281), (2652, 77895), (2754, 75010), (2885, 71604), (3060, 67509), (3315, 62316), (3462, 59670), (3510, 58854), (3978, 51930), (4212, 49045), (4420, 46737), (4590, 45006), (5193, 39780), (5265, 39236), (5508, 37505), (5770, 35802), (5967, 34620), (6630, 31158), (6885, 30004), (6924, 29835), (7020, 29427), (7501, 27540), (7956, 25965), (8655, 23868), (9180, 22503), (9809, 21060), (9945, 20772), (10386, 19890), (10530, 19618), (11540, 17901), (11934, 17310), (13260, 15579), (13770, 15002)]