1328513280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{433}}^1$

素因数の和:521

約数の個数: 288

約数和(自身を含む): 4598705664

約数和(自身を除く): 3270192384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 47, 48, 51, 60, 64, 68, 80, 85, 94, 96, 102, 120, 128, 136, 141, 160, 170, 188, 192, 204, 235, 240, 255, 256, 272, 282, 320, 340, 376, 384, 408, 433, 470, 480, 510, 544, 564, 640, 680, 705, 752, 768, 799, 816, 866, 940, 960, 1020, 1088, 1128, 1280, 1299, 1360, 1410, 1504, 1598, 1632, 1732, 1880, 1920, 2040, 2165, 2176, 2256, 2397, 2598, 2720, 2820, 3008, 3196, 3264, 3464, 3760, 3840, 3995, 4080, 4330, 4352, 4512, 4794, 5196, 5440, 5640, 6016, 6392, 6495, 6528, 6928, 7361, 7520, 7990, 8160, 8660, 9024, 9588, 10392, 10880, 11280, 11985, 12032, 12784, 12990, 13056, 13856, 14722, 15040, 15980, 16320, 17320, 18048, 19176, 20351, 20784, 21760, 22083, 22560, 23970, 25568, 25980, 27712, 29444, 30080, 31960, 32640, 34640, 36096, 36805, 38352, 40702, 41568, 44166, 45120, 47940, 51136, 51960, 55424, 58888, 60160, 61053, 63920, 65280, 69280, 73610, 76704, 81404, 83136, 88332, 90240, 95880, 101755, 102272, 103920, 110415, 110848, 117776, 122106, 127840, 138560, 147220, 153408, 162808, 166272, 176664, 180480, 191760, 203510, 204544, 207840, 220830, 235552, 244212, 255680, 277120, 294440, 305265, 306816, 325616, 332544, 345967, 353328, 383520, 407020, 415680, 441660, 471104, 488424, 511360, 554240, 588880, 610530, 613632, 651232, 691934, 706656, 767040, 814040, 831360, 883320, 942208, 976848, 1022720, 1037901, 1177760, 1221060, 1302464, 1383868, 1413312, 1534080, 1628080, 1662720, 1729835, 1766640, 1884416, 1953696, 2075802, 2355520, 2442120, 2604928, 2767736, 2826624, 3068160, 3256160, 3459670, 3533280, 3907392, 4151604, 4711040, 4884240, 5189505, 5209856, 5535472, 5653248, 6512320, 6919340, 7066560, 7814784, 8303208, 9422080, 9768480, 10379010, 11070944, 13024640, 13838680, 14133120, 15629568, 16606416, 19536960, 20758020, 22141888, 26049280, 27677360, 28266240, 33212832, 39073920, 41516040, 44283776, 55354720, 66425664, 78147840, 83032080, 88567552, 110709440, 132851328, 166064160, 221418880, 265702656, 332128320, 442837760, 664256640, 1328513280]

約数ペア:

[(1, 1328513280), (2, 664256640), (3, 442837760), (4, 332128320), (5, 265702656), (6, 221418880), (8, 166064160), (10, 132851328), (12, 110709440), (15, 88567552), (16, 83032080), (17, 78147840), (20, 66425664), (24, 55354720), (30, 44283776), (32, 41516040), (34, 39073920), (40, 33212832), (47, 28266240), (48, 27677360), (51, 26049280), (60, 22141888), (64, 20758020), (68, 19536960), (80, 16606416), (85, 15629568), (94, 14133120), (96, 13838680), (102, 13024640), (120, 11070944), (128, 10379010), (136, 9768480), (141, 9422080), (160, 8303208), (170, 7814784), (188, 7066560), (192, 6919340), (204, 6512320), (235, 5653248), (240, 5535472), (255, 5209856), (256, 5189505), (272, 4884240), (282, 4711040), (320, 4151604), (340, 3907392), (376, 3533280), (384, 3459670), (408, 3256160), (433, 3068160), (470, 2826624), (480, 2767736), (510, 2604928), (544, 2442120), (564, 2355520), (640, 2075802), (680, 1953696), (705, 1884416), (752, 1766640), (768, 1729835), (799, 1662720), (816, 1628080), (866, 1534080), (940, 1413312), (960, 1383868), (1020, 1302464), (1088, 1221060), (1128, 1177760), (1280, 1037901), (1299, 1022720), (1360, 976848), (1410, 942208), (1504, 883320), (1598, 831360), (1632, 814040), (1732, 767040), (1880, 706656), (1920, 691934), (2040, 651232), (2165, 613632), (2176, 610530), (2256, 588880), (2397, 554240), (2598, 511360), (2720, 488424), (2820, 471104), (3008, 441660), (3196, 415680), (3264, 407020), (3464, 383520), (3760, 353328), (3840, 345967), (3995, 332544), (4080, 325616), (4330, 306816), (4352, 305265), (4512, 294440), (4794, 277120), (5196, 255680), (5440, 244212), (5640, 235552), (6016, 220830), (6392, 207840), (6495, 204544), (6528, 203510), (6928, 191760), (7361, 180480), (7520, 176664), (7990, 166272), (8160, 162808), (8660, 153408), (9024, 147220), (9588, 138560), (10392, 127840), (10880, 122106), (11280, 117776), (11985, 110848), (12032, 110415), (12784, 103920), (12990, 102272), (13056, 101755), (13856, 95880), (14722, 90240), (15040, 88332), (15980, 83136), (16320, 81404), (17320, 76704), (18048, 73610), (19176, 69280), (20351, 65280), (20784, 63920), (21760, 61053), (22083, 60160), (22560, 58888), (23970, 55424), (25568, 51960), (25980, 51136), (27712, 47940), (29444, 45120), (30080, 44166), (31960, 41568), (32640, 40702), (34640, 38352), (36096, 36805)]