20817369360

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{29473}}^1$

素因数の和:29607

約数の個数: 200

約数和(自身を含む): 72967602840

約数和(自身を除く): 52150233480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 109, 120, 135, 144, 162, 180, 216, 218, 240, 270, 324, 327, 360, 405, 432, 436, 540, 545, 648, 654, 720, 810, 872, 981, 1080, 1090, 1296, 1308, 1620, 1635, 1744, 1962, 2160, 2180, 2616, 2943, 3240, 3270, 3924, 4360, 4905, 5232, 5886, 6480, 6540, 7848, 8720, 8829, 9810, 11772, 13080, 14715, 15696, 17658, 19620, 23544, 26160, 29430, 29473, 35316, 39240, 44145, 47088, 58860, 58946, 70632, 78480, 88290, 88419, 117720, 117892, 141264, 147365, 176580, 176838, 235440, 235784, 265257, 294730, 353160, 353676, 442095, 471568, 530514, 589460, 706320, 707352, 795771, 884190, 1061028, 1178920, 1326285, 1414704, 1591542, 1768380, 2122056, 2357840, 2387313, 2652570, 3183084, 3212557, 3536760, 3978855, 4244112, 4774626, 5305140, 6366168, 6425114, 7073520, 7957710, 9549252, 9637671, 10610280, 11936565, 12732336, 12850228, 15915420, 16062785, 19098504, 19275342, 21220560, 23873130, 25700456, 28913013, 31830840, 32125570, 38197008, 38550684, 47746260, 48188355, 51400912, 57826026, 63661680, 64251140, 77101368, 86739039, 95492520, 96376710, 115652052, 128502280, 144565065, 154202736, 173478078, 190985040, 192753420, 231304104, 257004560, 260217117, 289130130, 346956156, 385506840, 433695195, 462608208, 520434234, 578260260, 693912312, 771013680, 867390390, 1040868468, 1156520520, 1301085585, 1387824624, 1734780780, 2081736936, 2313041040, 2602171170, 3469561560, 4163473872, 5204342340, 6939123120, 10408684680, 20817369360]

約数ペア:

[(1, 20817369360), (2, 10408684680), (3, 6939123120), (4, 5204342340), (5, 4163473872), (6, 3469561560), (8, 2602171170), (9, 2313041040), (10, 2081736936), (12, 1734780780), (15, 1387824624), (16, 1301085585), (18, 1156520520), (20, 1040868468), (24, 867390390), (27, 771013680), (30, 693912312), (36, 578260260), (40, 520434234), (45, 462608208), (48, 433695195), (54, 385506840), (60, 346956156), (72, 289130130), (80, 260217117), (81, 257004560), (90, 231304104), (108, 192753420), (109, 190985040), (120, 173478078), (135, 154202736), (144, 144565065), (162, 128502280), (180, 115652052), (216, 96376710), (218, 95492520), (240, 86739039), (270, 77101368), (324, 64251140), (327, 63661680), (360, 57826026), (405, 51400912), (432, 48188355), (436, 47746260), (540, 38550684), (545, 38197008), (648, 32125570), (654, 31830840), (720, 28913013), (810, 25700456), (872, 23873130), (981, 21220560), (1080, 19275342), (1090, 19098504), (1296, 16062785), (1308, 15915420), (1620, 12850228), (1635, 12732336), (1744, 11936565), (1962, 10610280), (2160, 9637671), (2180, 9549252), (2616, 7957710), (2943, 7073520), (3240, 6425114), (3270, 6366168), (3924, 5305140), (4360, 4774626), (4905, 4244112), (5232, 3978855), (5886, 3536760), (6480, 3212557), (6540, 3183084), (7848, 2652570), (8720, 2387313), (8829, 2357840), (9810, 2122056), (11772, 1768380), (13080, 1591542), (14715, 1414704), (15696, 1326285), (17658, 1178920), (19620, 1061028), (23544, 884190), (26160, 795771), (29430, 707352), (29473, 706320), (35316, 589460), (39240, 530514), (44145, 471568), (47088, 442095), (58860, 353676), (58946, 353160), (70632, 294730), (78480, 265257), (88290, 235784), (88419, 235440), (117720, 176838), (117892, 176580), (141264, 147365)]