719688420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:255

約数の個数: 288

約数和(自身を含む): 2490808320

約数和(自身を除く): 1771119900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 43, 44, 45, 55, 60, 66, 79, 86, 90, 99, 107, 110, 129, 132, 158, 165, 172, 180, 198, 214, 215, 220, 237, 258, 316, 321, 330, 387, 395, 396, 428, 430, 473, 474, 495, 516, 535, 642, 645, 660, 711, 774, 790, 860, 869, 946, 948, 963, 990, 1070, 1177, 1185, 1284, 1290, 1419, 1422, 1548, 1580, 1605, 1738, 1892, 1926, 1935, 1980, 2140, 2354, 2365, 2370, 2580, 2607, 2838, 2844, 3210, 3397, 3476, 3531, 3555, 3852, 3870, 4257, 4345, 4601, 4708, 4730, 4740, 4815, 5214, 5676, 5885, 6420, 6794, 7062, 7095, 7110, 7740, 7821, 8453, 8514, 8690, 9202, 9460, 9630, 10191, 10428, 10593, 11770, 13035, 13588, 13803, 14124, 14190, 14220, 15642, 16906, 16985, 17028, 17380, 17655, 18404, 19260, 20382, 21186, 21285, 23005, 23540, 25359, 26070, 27606, 28380, 30573, 31284, 33812, 33970, 35310, 37367, 39105, 40764, 41409, 42265, 42372, 42570, 46010, 50611, 50718, 50955, 52140, 52965, 55212, 61146, 67940, 69015, 70620, 74734, 76077, 78210, 82818, 84530, 85140, 92020, 92983, 101222, 101436, 101910, 105930, 112101, 122292, 126795, 138030, 149468, 151833, 152154, 152865, 156420, 165636, 169060, 185966, 186835, 202444, 203820, 207045, 211860, 224202, 253055, 253590, 276060, 278949, 303666, 304308, 305730, 336303, 363479, 371932, 373670, 380385, 414090, 448404, 455499, 464915, 506110, 507180, 557898, 560505, 607332, 611460, 672606, 726958, 747340, 759165, 760770, 828180, 836847, 910998, 929830, 1012220, 1090437, 1115796, 1121010, 1345212, 1394745, 1453916, 1518330, 1521540, 1673694, 1681515, 1817395, 1821996, 1859660, 2180874, 2242020, 2277495, 2789490, 3036660, 3271311, 3347388, 3363030, 3634790, 3998269, 4184235, 4361748, 4554990, 5452185, 5578980, 6542622, 6726060, 7269580, 7996538, 8368470, 9109980, 10904370, 11994807, 13085244, 15993076, 16356555, 16736940, 19991345, 21808740, 23989614, 32713110, 35984421, 39982690, 47979228, 59974035, 65426220, 71968842, 79965380, 119948070, 143937684, 179922105, 239896140, 359844210, 719688420]

約数ペア:

[(1, 719688420), (2, 359844210), (3, 239896140), (4, 179922105), (5, 143937684), (6, 119948070), (9, 79965380), (10, 71968842), (11, 65426220), (12, 59974035), (15, 47979228), (18, 39982690), (20, 35984421), (22, 32713110), (30, 23989614), (33, 21808740), (36, 19991345), (43, 16736940), (44, 16356555), (45, 15993076), (55, 13085244), (60, 11994807), (66, 10904370), (79, 9109980), (86, 8368470), (90, 7996538), (99, 7269580), (107, 6726060), (110, 6542622), (129, 5578980), (132, 5452185), (158, 4554990), (165, 4361748), (172, 4184235), (180, 3998269), (198, 3634790), (214, 3363030), (215, 3347388), (220, 3271311), (237, 3036660), (258, 2789490), (316, 2277495), (321, 2242020), (330, 2180874), (387, 1859660), (395, 1821996), (396, 1817395), (428, 1681515), (430, 1673694), (473, 1521540), (474, 1518330), (495, 1453916), (516, 1394745), (535, 1345212), (642, 1121010), (645, 1115796), (660, 1090437), (711, 1012220), (774, 929830), (790, 910998), (860, 836847), (869, 828180), (946, 760770), (948, 759165), (963, 747340), (990, 726958), (1070, 672606), (1177, 611460), (1185, 607332), (1284, 560505), (1290, 557898), (1419, 507180), (1422, 506110), (1548, 464915), (1580, 455499), (1605, 448404), (1738, 414090), (1892, 380385), (1926, 373670), (1935, 371932), (1980, 363479), (2140, 336303), (2354, 305730), (2365, 304308), (2370, 303666), (2580, 278949), (2607, 276060), (2838, 253590), (2844, 253055), (3210, 224202), (3397, 211860), (3476, 207045), (3531, 203820), (3555, 202444), (3852, 186835), (3870, 185966), (4257, 169060), (4345, 165636), (4601, 156420), (4708, 152865), (4730, 152154), (4740, 151833), (4815, 149468), (5214, 138030), (5676, 126795), (5885, 122292), (6420, 112101), (6794, 105930), (7062, 101910), (7095, 101436), (7110, 101222), (7740, 92983), (7821, 92020), (8453, 85140), (8514, 84530), (8690, 82818), (9202, 78210), (9460, 76077), (9630, 74734), (10191, 70620), (10428, 69015), (10593, 67940), (11770, 61146), (13035, 55212), (13588, 52965), (13803, 52140), (14124, 50955), (14190, 50718), (14220, 50611), (15642, 46010), (16906, 42570), (16985, 42372), (17028, 42265), (17380, 41409), (17655, 40764), (18404, 39105), (19260, 37367), (20382, 35310), (21186, 33970), (21285, 33812), (23005, 31284), (23540, 30573), (25359, 28380), (26070, 27606)]