31885110720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{2069}}^1\times {\mathrm{5351}}^1$

素因数の和:7443

約数の個数: 168

約数和(自身を含む): 109745007840

約数和(自身を除く): 77859897120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2069, 2880, 4138, 5351, 6207, 8276, 10345, 10702, 12414, 16053, 16552, 18621, 20690, 21404, 24828, 26755, 31035, 32106, 33104, 37242, 41380, 42808, 48159, 49656, 53510, 62070, 64212, 66208, 74484, 80265, 82760, 85616, 93105, 96318, 99312, 107020, 124140, 128424, 132416, 148968, 160530, 165520, 171232, 186210, 192636, 198624, 214040, 240795, 248280, 256848, 297936, 321060, 331040, 342464, 372420, 385272, 397248, 428080, 481590, 496560, 513696, 595872, 642120, 662080, 744840, 770544, 856160, 963180, 993120, 1027392, 1191744, 1284240, 1489680, 1541088, 1712320, 1926360, 1986240, 2568480, 2979360, 3082176, 3852720, 5136960, 5958720, 7705440, 11071219, 15410880, 22142438, 33213657, 44284876, 55356095, 66427314, 88569752, 99640971, 110712190, 132854628, 166068285, 177139504, 199281942, 221424380, 265709256, 332136570, 354279008, 398563884, 442848760, 498204855, 531418512, 664273140, 708558016, 797127768, 885697520, 996409710, 1062837024, 1328546280, 1594255536, 1771395040, 1992819420, 2125674048, 2657092560, 3188511072, 3542790080, 3985638840, 5314185120, 6377022144, 7971277680, 10628370240, 15942555360, 31885110720]

約数ペア:

[(1, 31885110720), (2, 15942555360), (3, 10628370240), (4, 7971277680), (5, 6377022144), (6, 5314185120), (8, 3985638840), (9, 3542790080), (10, 3188511072), (12, 2657092560), (15, 2125674048), (16, 1992819420), (18, 1771395040), (20, 1594255536), (24, 1328546280), (30, 1062837024), (32, 996409710), (36, 885697520), (40, 797127768), (45, 708558016), (48, 664273140), (60, 531418512), (64, 498204855), (72, 442848760), (80, 398563884), (90, 354279008), (96, 332136570), (120, 265709256), (144, 221424380), (160, 199281942), (180, 177139504), (192, 166068285), (240, 132854628), (288, 110712190), (320, 99640971), (360, 88569752), (480, 66427314), (576, 55356095), (720, 44284876), (960, 33213657), (1440, 22142438), (2069, 15410880), (2880, 11071219), (4138, 7705440), (5351, 5958720), (6207, 5136960), (8276, 3852720), (10345, 3082176), (10702, 2979360), (12414, 2568480), (16053, 1986240), (16552, 1926360), (18621, 1712320), (20690, 1541088), (21404, 1489680), (24828, 1284240), (26755, 1191744), (31035, 1027392), (32106, 993120), (33104, 963180), (37242, 856160), (41380, 770544), (42808, 744840), (48159, 662080), (49656, 642120), (53510, 595872), (62070, 513696), (64212, 496560), (66208, 481590), (74484, 428080), (80265, 397248), (82760, 385272), (85616, 372420), (93105, 342464), (96318, 331040), (99312, 321060), (107020, 297936), (124140, 256848), (128424, 248280), (132416, 240795), (148968, 214040), (160530, 198624), (165520, 192636), (171232, 186210)]