20677313520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{41203}}^1$

素因数の和:41280

約数の個数: 240

約数和(自身を含む): 75321241632

約数和(自身を除く): 54643928112

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 41, 45, 48, 51, 60, 68, 72, 80, 82, 85, 90, 102, 120, 123, 136, 144, 153, 164, 170, 180, 204, 205, 240, 246, 255, 272, 306, 328, 340, 360, 369, 408, 410, 492, 510, 612, 615, 656, 680, 697, 720, 738, 765, 816, 820, 984, 1020, 1224, 1230, 1360, 1394, 1476, 1530, 1640, 1845, 1968, 2040, 2091, 2448, 2460, 2788, 2952, 3060, 3280, 3485, 3690, 4080, 4182, 4920, 5576, 5904, 6120, 6273, 6970, 7380, 8364, 9840, 10455, 11152, 12240, 12546, 13940, 14760, 16728, 20910, 25092, 27880, 29520, 31365, 33456, 41203, 41820, 50184, 55760, 62730, 82406, 83640, 100368, 123609, 125460, 164812, 167280, 206015, 247218, 250920, 329624, 370827, 412030, 494436, 501840, 618045, 659248, 700451, 741654, 824060, 988872, 1236090, 1400902, 1483308, 1648120, 1689323, 1854135, 1977744, 2101353, 2472180, 2801804, 2966616, 3296240, 3378646, 3502255, 3708270, 4202706, 4944360, 5067969, 5603608, 5933232, 6304059, 6757292, 7004510, 7416540, 8405412, 8446615, 9888720, 10135938, 10506765, 11207216, 12608118, 13514584, 14009020, 14833080, 15203907, 16810824, 16893230, 20271876, 21013530, 25216236, 25339845, 27029168, 28018040, 28718491, 29666160, 30407814, 31520295, 33621648, 33786460, 40543752, 42027060, 50432472, 50679690, 56036080, 57436982, 60815628, 63040590, 67572920, 76019535, 81087504, 84054120, 86155473, 100864944, 101359380, 114873964, 121631256, 126081180, 135145840, 143592455, 152039070, 168108240, 172310946, 202718760, 229747928, 243262512, 252162360, 258466419, 287184910, 304078140, 344621892, 405437520, 430777365, 459495856, 504324720, 516932838, 574369820, 608156280, 689243784, 861554730, 1033865676, 1148739640, 1216312560, 1292332095, 1378487568, 1723109460, 2067731352, 2297479280, 2584664190, 3446218920, 4135462704, 5169328380, 6892437840, 10338656760, 20677313520]

約数ペア:

[(1, 20677313520), (2, 10338656760), (3, 6892437840), (4, 5169328380), (5, 4135462704), (6, 3446218920), (8, 2584664190), (9, 2297479280), (10, 2067731352), (12, 1723109460), (15, 1378487568), (16, 1292332095), (17, 1216312560), (18, 1148739640), (20, 1033865676), (24, 861554730), (30, 689243784), (34, 608156280), (36, 574369820), (40, 516932838), (41, 504324720), (45, 459495856), (48, 430777365), (51, 405437520), (60, 344621892), (68, 304078140), (72, 287184910), (80, 258466419), (82, 252162360), (85, 243262512), (90, 229747928), (102, 202718760), (120, 172310946), (123, 168108240), (136, 152039070), (144, 143592455), (153, 135145840), (164, 126081180), (170, 121631256), (180, 114873964), (204, 101359380), (205, 100864944), (240, 86155473), (246, 84054120), (255, 81087504), (272, 76019535), (306, 67572920), (328, 63040590), (340, 60815628), (360, 57436982), (369, 56036080), (408, 50679690), (410, 50432472), (492, 42027060), (510, 40543752), (612, 33786460), (615, 33621648), (656, 31520295), (680, 30407814), (697, 29666160), (720, 28718491), (738, 28018040), (765, 27029168), (816, 25339845), (820, 25216236), (984, 21013530), (1020, 20271876), (1224, 16893230), (1230, 16810824), (1360, 15203907), (1394, 14833080), (1476, 14009020), (1530, 13514584), (1640, 12608118), (1845, 11207216), (1968, 10506765), (2040, 10135938), (2091, 9888720), (2448, 8446615), (2460, 8405412), (2788, 7416540), (2952, 7004510), (3060, 6757292), (3280, 6304059), (3485, 5933232), (3690, 5603608), (4080, 5067969), (4182, 4944360), (4920, 4202706), (5576, 3708270), (5904, 3502255), (6120, 3378646), (6273, 3296240), (6970, 2966616), (7380, 2801804), (8364, 2472180), (9840, 2101353), (10455, 1977744), (11152, 1854135), (12240, 1689323), (12546, 1648120), (13940, 1483308), (14760, 1400902), (16728, 1236090), (20910, 988872), (25092, 824060), (27880, 741654), (29520, 700451), (31365, 659248), (33456, 618045), (41203, 501840), (41820, 494436), (50184, 412030), (55760, 370827), (62730, 329624), (82406, 250920), (83640, 247218), (100368, 206015), (123609, 167280), (125460, 164812)]