21329842560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{8461}}^1$

素因数の和:8597

約数の個数: 256

約数和(自身を含む): 73952464320

約数和(自身を除く): 52622621760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 101, 104, 120, 128, 130, 156, 160, 192, 195, 202, 208, 240, 260, 303, 312, 320, 384, 390, 404, 416, 480, 505, 520, 606, 624, 640, 780, 808, 832, 960, 1010, 1040, 1212, 1248, 1313, 1515, 1560, 1616, 1664, 1920, 2020, 2080, 2424, 2496, 2626, 3030, 3120, 3232, 3939, 4040, 4160, 4848, 4992, 5252, 6060, 6240, 6464, 6565, 7878, 8080, 8320, 8461, 9696, 10504, 12120, 12480, 12928, 13130, 15756, 16160, 16922, 19392, 19695, 21008, 24240, 24960, 25383, 26260, 31512, 32320, 33844, 38784, 39390, 42016, 42305, 48480, 50766, 52520, 63024, 64640, 67688, 78780, 84032, 84610, 96960, 101532, 105040, 109993, 126048, 126915, 135376, 157560, 168064, 169220, 193920, 203064, 210080, 219986, 252096, 253830, 270752, 315120, 329979, 338440, 406128, 420160, 439972, 504192, 507660, 541504, 549965, 630240, 659958, 676880, 812256, 840320, 854561, 879944, 1015320, 1083008, 1099930, 1260480, 1319916, 1353760, 1624512, 1649895, 1709122, 1759888, 2030640, 2199860, 2520960, 2563683, 2639832, 2707520, 3249024, 3299790, 3418244, 3519776, 4061280, 4272805, 4399720, 5127366, 5279664, 5415040, 6599580, 6836488, 7039552, 8122560, 8545610, 8799440, 10254732, 10559328, 11109293, 12818415, 13199160, 13672976, 14079104, 16245120, 17091220, 17598880, 20509464, 21118656, 22218586, 25636830, 26398320, 27345952, 33327879, 34182440, 35197760, 41018928, 42237312, 44437172, 51273660, 52796640, 54691904, 55546465, 66655758, 68364880, 70395520, 82037856, 88874344, 102547320, 105593280, 109383808, 111092930, 133311516, 136729760, 164075712, 166639395, 177748688, 205094640, 211186560, 222185860, 266623032, 273459520, 328151424, 333278790, 355497376, 410189280, 444371720, 533246064, 546919040, 666557580, 710994752, 820378560, 888743440, 1066492128, 1333115160, 1421989504, 1640757120, 1777486880, 2132984256, 2666230320, 3554973760, 4265968512, 5332460640, 7109947520, 10664921280, 21329842560]

約数ペア:

[(1, 21329842560), (2, 10664921280), (3, 7109947520), (4, 5332460640), (5, 4265968512), (6, 3554973760), (8, 2666230320), (10, 2132984256), (12, 1777486880), (13, 1640757120), (15, 1421989504), (16, 1333115160), (20, 1066492128), (24, 888743440), (26, 820378560), (30, 710994752), (32, 666557580), (39, 546919040), (40, 533246064), (48, 444371720), (52, 410189280), (60, 355497376), (64, 333278790), (65, 328151424), (78, 273459520), (80, 266623032), (96, 222185860), (101, 211186560), (104, 205094640), (120, 177748688), (128, 166639395), (130, 164075712), (156, 136729760), (160, 133311516), (192, 111092930), (195, 109383808), (202, 105593280), (208, 102547320), (240, 88874344), (260, 82037856), (303, 70395520), (312, 68364880), (320, 66655758), (384, 55546465), (390, 54691904), (404, 52796640), (416, 51273660), (480, 44437172), (505, 42237312), (520, 41018928), (606, 35197760), (624, 34182440), (640, 33327879), (780, 27345952), (808, 26398320), (832, 25636830), (960, 22218586), (1010, 21118656), (1040, 20509464), (1212, 17598880), (1248, 17091220), (1313, 16245120), (1515, 14079104), (1560, 13672976), (1616, 13199160), (1664, 12818415), (1920, 11109293), (2020, 10559328), (2080, 10254732), (2424, 8799440), (2496, 8545610), (2626, 8122560), (3030, 7039552), (3120, 6836488), (3232, 6599580), (3939, 5415040), (4040, 5279664), (4160, 5127366), (4848, 4399720), (4992, 4272805), (5252, 4061280), (6060, 3519776), (6240, 3418244), (6464, 3299790), (6565, 3249024), (7878, 2707520), (8080, 2639832), (8320, 2563683), (8461, 2520960), (9696, 2199860), (10504, 2030640), (12120, 1759888), (12480, 1709122), (12928, 1649895), (13130, 1624512), (15756, 1353760), (16160, 1319916), (16922, 1260480), (19392, 1099930), (19695, 1083008), (21008, 1015320), (24240, 879944), (24960, 854561), (25383, 840320), (26260, 812256), (31512, 676880), (32320, 659958), (33844, 630240), (38784, 549965), (39390, 541504), (42016, 507660), (42305, 504192), (48480, 439972), (50766, 420160), (52520, 406128), (63024, 338440), (64640, 329979), (67688, 315120), (78780, 270752), (84032, 253830), (84610, 252096), (96960, 219986), (101532, 210080), (105040, 203064), (109993, 193920), (126048, 169220), (126915, 168064), (135376, 157560)]