31398093440

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1\times {\mathrm{617}}^1$

素因数の和:987

約数の個数: 256

約数和(自身を含む): 88532801280

約数和(自身を除く): 57134707840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 64, 70, 74, 80, 112, 128, 140, 148, 160, 185, 224, 259, 280, 296, 307, 320, 370, 448, 518, 560, 592, 614, 617, 640, 740, 896, 1036, 1120, 1184, 1228, 1234, 1295, 1480, 1535, 2072, 2149, 2240, 2368, 2456, 2468, 2590, 2960, 3070, 3085, 4144, 4298, 4319, 4480, 4736, 4912, 4936, 5180, 5920, 6140, 6170, 8288, 8596, 8638, 9824, 9872, 10360, 10745, 11359, 11840, 12280, 12340, 16576, 17192, 17276, 19648, 19744, 20720, 21490, 21595, 22718, 22829, 23680, 24560, 24680, 33152, 34384, 34552, 39296, 39488, 41440, 42980, 43190, 45436, 45658, 49120, 49360, 56795, 68768, 69104, 78976, 79513, 82880, 85960, 86380, 90872, 91316, 98240, 98720, 113590, 114145, 137536, 138208, 159026, 159803, 165760, 171920, 172760, 181744, 182632, 189419, 196480, 197440, 227180, 228290, 275072, 276416, 318052, 319606, 343840, 345520, 363488, 365264, 378838, 394880, 397565, 454360, 456580, 552832, 636104, 639212, 687680, 691040, 726976, 730528, 757676, 795130, 799015, 908720, 913160, 947095, 1272208, 1278424, 1325933, 1375360, 1382080, 1453952, 1461056, 1515352, 1590260, 1598030, 1817440, 1826320, 1894190, 2544416, 2556848, 2651866, 2764160, 2922112, 3030704, 3180520, 3196060, 3634880, 3652640, 3788380, 5088832, 5113696, 5303732, 6061408, 6361040, 6392120, 6629665, 7008503, 7269760, 7305280, 7576760, 10177664, 10227392, 10607464, 12122816, 12722080, 12784240, 13259330, 14017006, 14610560, 15153520, 20454784, 21214928, 24245632, 25444160, 25568480, 26518660, 28034012, 30307040, 35042515, 42429856, 49059521, 50888320, 51136960, 53037320, 56068024, 60614080, 70085030, 84859712, 98119042, 102273920, 106074640, 112136048, 121228160, 140170060, 169719424, 196238084, 212149280, 224272096, 245297605, 280340120, 392476168, 424298560, 448544192, 490595210, 560680240, 784952336, 848597120, 897088384, 981190420, 1121360480, 1569904672, 1962380840, 2242720960, 3139809344, 3924761680, 4485441920, 6279618688, 7849523360, 15699046720, 31398093440]

約数ペア:

[(1, 31398093440), (2, 15699046720), (4, 7849523360), (5, 6279618688), (7, 4485441920), (8, 3924761680), (10, 3139809344), (14, 2242720960), (16, 1962380840), (20, 1569904672), (28, 1121360480), (32, 981190420), (35, 897088384), (37, 848597120), (40, 784952336), (56, 560680240), (64, 490595210), (70, 448544192), (74, 424298560), (80, 392476168), (112, 280340120), (128, 245297605), (140, 224272096), (148, 212149280), (160, 196238084), (185, 169719424), (224, 140170060), (259, 121228160), (280, 112136048), (296, 106074640), (307, 102273920), (320, 98119042), (370, 84859712), (448, 70085030), (518, 60614080), (560, 56068024), (592, 53037320), (614, 51136960), (617, 50888320), (640, 49059521), (740, 42429856), (896, 35042515), (1036, 30307040), (1120, 28034012), (1184, 26518660), (1228, 25568480), (1234, 25444160), (1295, 24245632), (1480, 21214928), (1535, 20454784), (2072, 15153520), (2149, 14610560), (2240, 14017006), (2368, 13259330), (2456, 12784240), (2468, 12722080), (2590, 12122816), (2960, 10607464), (3070, 10227392), (3085, 10177664), (4144, 7576760), (4298, 7305280), (4319, 7269760), (4480, 7008503), (4736, 6629665), (4912, 6392120), (4936, 6361040), (5180, 6061408), (5920, 5303732), (6140, 5113696), (6170, 5088832), (8288, 3788380), (8596, 3652640), (8638, 3634880), (9824, 3196060), (9872, 3180520), (10360, 3030704), (10745, 2922112), (11359, 2764160), (11840, 2651866), (12280, 2556848), (12340, 2544416), (16576, 1894190), (17192, 1826320), (17276, 1817440), (19648, 1598030), (19744, 1590260), (20720, 1515352), (21490, 1461056), (21595, 1453952), (22718, 1382080), (22829, 1375360), (23680, 1325933), (24560, 1278424), (24680, 1272208), (33152, 947095), (34384, 913160), (34552, 908720), (39296, 799015), (39488, 795130), (41440, 757676), (42980, 730528), (43190, 726976), (45436, 691040), (45658, 687680), (49120, 639212), (49360, 636104), (56795, 552832), (68768, 456580), (69104, 454360), (78976, 397565), (79513, 394880), (82880, 378838), (85960, 365264), (86380, 363488), (90872, 345520), (91316, 343840), (98240, 319606), (98720, 318052), (113590, 276416), (114145, 275072), (137536, 228290), (138208, 227180), (159026, 197440), (159803, 196480), (165760, 189419), (171920, 182632), (172760, 181744)]