31383853440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{20983}}^1$

素因数の和:21065

約数の個数: 256

約数和(自身を含む): 107874547200

約数和(自身を除く): 76490693760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 41, 48, 57, 60, 64, 76, 80, 82, 95, 96, 114, 120, 123, 128, 152, 160, 164, 190, 192, 205, 228, 240, 246, 285, 304, 320, 328, 380, 384, 410, 456, 480, 492, 570, 608, 615, 640, 656, 760, 779, 820, 912, 960, 984, 1140, 1216, 1230, 1312, 1520, 1558, 1640, 1824, 1920, 1968, 2280, 2337, 2432, 2460, 2624, 3040, 3116, 3280, 3648, 3895, 3936, 4560, 4674, 4920, 5248, 6080, 6232, 6560, 7296, 7790, 7872, 9120, 9348, 9840, 11685, 12160, 12464, 13120, 15580, 15744, 18240, 18696, 19680, 20983, 23370, 24928, 26240, 31160, 36480, 37392, 39360, 41966, 46740, 49856, 62320, 62949, 74784, 78720, 83932, 93480, 99712, 104915, 124640, 125898, 149568, 167864, 186960, 209830, 249280, 251796, 299136, 314745, 335728, 373920, 398677, 419660, 498560, 503592, 629490, 671456, 747840, 797354, 839320, 860303, 1007184, 1196031, 1258980, 1342912, 1495680, 1594708, 1678640, 1720606, 1993385, 2014368, 2392062, 2517960, 2580909, 2685824, 3189416, 3357280, 3441212, 3986770, 4028736, 4301515, 4784124, 5035920, 5161818, 5980155, 6378832, 6714560, 6882424, 7973540, 8057472, 8603030, 9568248, 10071840, 10323636, 11960310, 12757664, 12904545, 13429120, 13764848, 15947080, 16345757, 17206060, 19136496, 20143680, 20647272, 23920620, 25515328, 25809090, 27529696, 31894160, 32691514, 34412120, 38272992, 40287360, 41294544, 47841240, 49037271, 51030656, 51618180, 55059392, 63788320, 65383028, 68824240, 76545984, 81728785, 82589088, 95682480, 98074542, 103236360, 110118784, 127576640, 130766056, 137648480, 153091968, 163457570, 165178176, 191364960, 196149084, 206472720, 245186355, 255153280, 261532112, 275296960, 326915140, 330356352, 382729920, 392298168, 412945440, 490372710, 523064224, 550593920, 653830280, 765459840, 784596336, 825890880, 980745420, 1046128448, 1307660560, 1569192672, 1651781760, 1961490840, 2092256896, 2615321120, 3138385344, 3922981680, 5230642240, 6276770688, 7845963360, 10461284480, 15691926720, 31383853440]

約数ペア:

[(1, 31383853440), (2, 15691926720), (3, 10461284480), (4, 7845963360), (5, 6276770688), (6, 5230642240), (8, 3922981680), (10, 3138385344), (12, 2615321120), (15, 2092256896), (16, 1961490840), (19, 1651781760), (20, 1569192672), (24, 1307660560), (30, 1046128448), (32, 980745420), (38, 825890880), (40, 784596336), (41, 765459840), (48, 653830280), (57, 550593920), (60, 523064224), (64, 490372710), (76, 412945440), (80, 392298168), (82, 382729920), (95, 330356352), (96, 326915140), (114, 275296960), (120, 261532112), (123, 255153280), (128, 245186355), (152, 206472720), (160, 196149084), (164, 191364960), (190, 165178176), (192, 163457570), (205, 153091968), (228, 137648480), (240, 130766056), (246, 127576640), (285, 110118784), (304, 103236360), (320, 98074542), (328, 95682480), (380, 82589088), (384, 81728785), (410, 76545984), (456, 68824240), (480, 65383028), (492, 63788320), (570, 55059392), (608, 51618180), (615, 51030656), (640, 49037271), (656, 47841240), (760, 41294544), (779, 40287360), (820, 38272992), (912, 34412120), (960, 32691514), (984, 31894160), (1140, 27529696), (1216, 25809090), (1230, 25515328), (1312, 23920620), (1520, 20647272), (1558, 20143680), (1640, 19136496), (1824, 17206060), (1920, 16345757), (1968, 15947080), (2280, 13764848), (2337, 13429120), (2432, 12904545), (2460, 12757664), (2624, 11960310), (3040, 10323636), (3116, 10071840), (3280, 9568248), (3648, 8603030), (3895, 8057472), (3936, 7973540), (4560, 6882424), (4674, 6714560), (4920, 6378832), (5248, 5980155), (6080, 5161818), (6232, 5035920), (6560, 4784124), (7296, 4301515), (7790, 4028736), (7872, 3986770), (9120, 3441212), (9348, 3357280), (9840, 3189416), (11685, 2685824), (12160, 2580909), (12464, 2517960), (13120, 2392062), (15580, 2014368), (15744, 1993385), (18240, 1720606), (18696, 1678640), (19680, 1594708), (20983, 1495680), (23370, 1342912), (24928, 1258980), (26240, 1196031), (31160, 1007184), (36480, 860303), (37392, 839320), (39360, 797354), (41966, 747840), (46740, 671456), (49856, 629490), (62320, 503592), (62949, 498560), (74784, 419660), (78720, 398677), (83932, 373920), (93480, 335728), (99712, 314745), (104915, 299136), (124640, 251796), (125898, 249280), (149568, 209830), (167864, 186960)]