155045880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:483

約数の個数: 256

約数和(自身を含む): 583372800

約数和(自身を除く): 428326920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 31, 33, 36, 40, 44, 45, 54, 55, 60, 62, 66, 72, 88, 90, 93, 99, 108, 110, 120, 124, 132, 135, 155, 165, 180, 186, 198, 216, 220, 248, 264, 270, 279, 297, 310, 330, 341, 360, 372, 396, 421, 440, 465, 495, 540, 558, 594, 620, 660, 682, 744, 792, 837, 842, 930, 990, 1023, 1080, 1116, 1188, 1240, 1263, 1320, 1364, 1395, 1485, 1674, 1684, 1705, 1860, 1980, 2046, 2105, 2232, 2376, 2526, 2728, 2790, 2970, 3069, 3348, 3368, 3410, 3720, 3789, 3960, 4092, 4185, 4210, 4631, 5052, 5115, 5580, 5940, 6138, 6315, 6696, 6820, 7578, 8184, 8370, 8420, 9207, 9262, 10104, 10230, 11160, 11367, 11880, 12276, 12630, 13051, 13640, 13893, 15156, 15345, 16740, 16840, 18414, 18524, 18945, 20460, 22734, 23155, 24552, 25260, 26102, 27786, 30312, 30690, 33480, 36828, 37048, 37890, 39153, 40920, 41679, 45468, 46035, 46310, 50520, 52204, 55572, 56835, 61380, 65255, 69465, 73656, 75780, 78306, 83358, 90936, 92070, 92620, 104408, 111144, 113670, 117459, 122760, 125037, 130510, 138930, 143561, 151560, 156612, 166716, 184140, 185240, 195765, 208395, 227340, 234918, 250074, 261020, 277860, 287122, 313224, 333432, 352377, 368280, 391530, 416790, 430683, 454680, 469836, 500148, 522040, 555720, 574244, 587295, 625185, 704754, 717805, 783060, 833580, 861366, 939672, 1000296, 1148488, 1174590, 1250370, 1292049, 1409508, 1435610, 1566120, 1667160, 1722732, 1761885, 2153415, 2349180, 2500740, 2584098, 2819016, 2871220, 3445464, 3523770, 3876147, 4306830, 4698360, 5001480, 5168196, 5742440, 6460245, 7047540, 7752294, 8613660, 10336392, 12920490, 14095080, 15504588, 17227320, 19380735, 25840980, 31009176, 38761470, 51681960, 77522940, 155045880]

約数ペア:

[(1, 155045880), (2, 77522940), (3, 51681960), (4, 38761470), (5, 31009176), (6, 25840980), (8, 19380735), (9, 17227320), (10, 15504588), (11, 14095080), (12, 12920490), (15, 10336392), (18, 8613660), (20, 7752294), (22, 7047540), (24, 6460245), (27, 5742440), (30, 5168196), (31, 5001480), (33, 4698360), (36, 4306830), (40, 3876147), (44, 3523770), (45, 3445464), (54, 2871220), (55, 2819016), (60, 2584098), (62, 2500740), (66, 2349180), (72, 2153415), (88, 1761885), (90, 1722732), (93, 1667160), (99, 1566120), (108, 1435610), (110, 1409508), (120, 1292049), (124, 1250370), (132, 1174590), (135, 1148488), (155, 1000296), (165, 939672), (180, 861366), (186, 833580), (198, 783060), (216, 717805), (220, 704754), (248, 625185), (264, 587295), (270, 574244), (279, 555720), (297, 522040), (310, 500148), (330, 469836), (341, 454680), (360, 430683), (372, 416790), (396, 391530), (421, 368280), (440, 352377), (465, 333432), (495, 313224), (540, 287122), (558, 277860), (594, 261020), (620, 250074), (660, 234918), (682, 227340), (744, 208395), (792, 195765), (837, 185240), (842, 184140), (930, 166716), (990, 156612), (1023, 151560), (1080, 143561), (1116, 138930), (1188, 130510), (1240, 125037), (1263, 122760), (1320, 117459), (1364, 113670), (1395, 111144), (1485, 104408), (1674, 92620), (1684, 92070), (1705, 90936), (1860, 83358), (1980, 78306), (2046, 75780), (2105, 73656), (2232, 69465), (2376, 65255), (2526, 61380), (2728, 56835), (2790, 55572), (2970, 52204), (3069, 50520), (3348, 46310), (3368, 46035), (3410, 45468), (3720, 41679), (3789, 40920), (3960, 39153), (4092, 37890), (4185, 37048), (4210, 36828), (4631, 33480), (5052, 30690), (5115, 30312), (5580, 27786), (5940, 26102), (6138, 25260), (6315, 24552), (6696, 23155), (6820, 22734), (7578, 20460), (8184, 18945), (8370, 18524), (8420, 18414), (9207, 16840), (9262, 16740), (10104, 15345), (10230, 15156), (11160, 13893), (11367, 13640), (11880, 13051), (12276, 12630)]