31263826560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{3889}}^1$

素因数の和:4043

約数の個数: 256

約数和(自身を含む): 102845376000

約数和(自身を除く): 71581549440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 79, 80, 96, 106, 120, 128, 158, 159, 160, 192, 212, 237, 240, 265, 316, 318, 320, 384, 395, 424, 474, 480, 530, 632, 636, 640, 790, 795, 848, 948, 960, 1060, 1185, 1264, 1272, 1580, 1590, 1696, 1896, 1920, 2120, 2370, 2528, 2544, 3160, 3180, 3392, 3792, 3889, 4187, 4240, 4740, 5056, 5088, 6320, 6360, 6784, 7584, 7778, 8374, 8480, 9480, 10112, 10176, 11667, 12561, 12640, 12720, 15168, 15556, 16748, 16960, 18960, 19445, 20352, 20935, 23334, 25122, 25280, 25440, 30336, 31112, 33496, 33920, 37920, 38890, 41870, 46668, 50244, 50560, 50880, 58335, 62224, 62805, 66992, 75840, 77780, 83740, 93336, 100488, 101760, 116670, 124448, 125610, 133984, 151680, 155560, 167480, 186672, 200976, 206117, 233340, 248896, 251220, 267968, 307231, 311120, 334960, 373344, 401952, 412234, 466680, 497792, 502440, 535936, 614462, 618351, 622240, 669920, 746688, 803904, 824468, 921693, 933360, 1004880, 1030585, 1228924, 1236702, 1244480, 1339840, 1493376, 1536155, 1607808, 1648936, 1843386, 1866720, 2009760, 2061170, 2457848, 2473404, 2488960, 2679680, 3072310, 3091755, 3297872, 3686772, 3733440, 4019520, 4122340, 4608465, 4915696, 4946808, 6144620, 6183510, 6595744, 7373544, 7466880, 8039040, 8244680, 9216930, 9831392, 9893616, 12289240, 12367020, 13191488, 14747088, 16283243, 16489360, 18433860, 19662784, 19787232, 24578480, 24734040, 26382976, 29494176, 32566486, 32978720, 36867720, 39325568, 39574464, 48849729, 49156960, 49468080, 58988352, 65132972, 65957440, 73735440, 79148928, 81416215, 97699458, 98313920, 98936160, 117976704, 130265944, 131914880, 147470880, 162832430, 195398916, 196627840, 197872320, 244248645, 260531888, 294941760, 325664860, 390797832, 395744640, 488497290, 521063776, 589883520, 651329720, 781595664, 976994580, 1042127552, 1302659440, 1563191328, 1953989160, 2084255104, 2605318880, 3126382656, 3907978320, 5210637760, 6252765312, 7815956640, 10421275520, 15631913280, 31263826560]

約数ペア:

[(1, 31263826560), (2, 15631913280), (3, 10421275520), (4, 7815956640), (5, 6252765312), (6, 5210637760), (8, 3907978320), (10, 3126382656), (12, 2605318880), (15, 2084255104), (16, 1953989160), (20, 1563191328), (24, 1302659440), (30, 1042127552), (32, 976994580), (40, 781595664), (48, 651329720), (53, 589883520), (60, 521063776), (64, 488497290), (79, 395744640), (80, 390797832), (96, 325664860), (106, 294941760), (120, 260531888), (128, 244248645), (158, 197872320), (159, 196627840), (160, 195398916), (192, 162832430), (212, 147470880), (237, 131914880), (240, 130265944), (265, 117976704), (316, 98936160), (318, 98313920), (320, 97699458), (384, 81416215), (395, 79148928), (424, 73735440), (474, 65957440), (480, 65132972), (530, 58988352), (632, 49468080), (636, 49156960), (640, 48849729), (790, 39574464), (795, 39325568), (848, 36867720), (948, 32978720), (960, 32566486), (1060, 29494176), (1185, 26382976), (1264, 24734040), (1272, 24578480), (1580, 19787232), (1590, 19662784), (1696, 18433860), (1896, 16489360), (1920, 16283243), (2120, 14747088), (2370, 13191488), (2528, 12367020), (2544, 12289240), (3160, 9893616), (3180, 9831392), (3392, 9216930), (3792, 8244680), (3889, 8039040), (4187, 7466880), (4240, 7373544), (4740, 6595744), (5056, 6183510), (5088, 6144620), (6320, 4946808), (6360, 4915696), (6784, 4608465), (7584, 4122340), (7778, 4019520), (8374, 3733440), (8480, 3686772), (9480, 3297872), (10112, 3091755), (10176, 3072310), (11667, 2679680), (12561, 2488960), (12640, 2473404), (12720, 2457848), (15168, 2061170), (15556, 2009760), (16748, 1866720), (16960, 1843386), (18960, 1648936), (19445, 1607808), (20352, 1536155), (20935, 1493376), (23334, 1339840), (25122, 1244480), (25280, 1236702), (25440, 1228924), (30336, 1030585), (31112, 1004880), (33496, 933360), (33920, 921693), (37920, 824468), (38890, 803904), (41870, 746688), (46668, 669920), (50244, 622240), (50560, 618351), (50880, 614462), (58335, 535936), (62224, 502440), (62805, 497792), (66992, 466680), (75840, 412234), (77780, 401952), (83740, 373344), (93336, 334960), (100488, 311120), (101760, 307231), (116670, 267968), (124448, 251220), (125610, 248896), (133984, 233340), (151680, 206117), (155560, 200976), (167480, 186672)]