1525145440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{109}}^1$

素因数の和:206

約数の個数: 288

約数和(自身を含む): 4624361280

約数和(自身を除く): 3099215840

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 52, 56, 62, 65, 70, 80, 91, 104, 109, 112, 124, 130, 140, 155, 160, 182, 208, 217, 218, 224, 248, 260, 280, 310, 364, 403, 416, 434, 436, 455, 496, 520, 545, 560, 620, 728, 763, 806, 868, 872, 910, 961, 992, 1040, 1085, 1090, 1120, 1240, 1417, 1456, 1526, 1612, 1736, 1744, 1820, 1922, 2015, 2080, 2170, 2180, 2480, 2821, 2834, 2912, 3052, 3224, 3379, 3472, 3488, 3640, 3815, 3844, 4030, 4340, 4360, 4805, 4960, 5642, 5668, 6104, 6448, 6727, 6758, 6944, 7085, 7280, 7630, 7688, 8060, 8680, 8720, 9610, 9919, 11284, 11336, 12208, 12493, 12896, 13454, 13516, 14105, 14170, 14560, 15260, 15376, 16120, 16895, 17360, 17440, 19220, 19838, 22568, 22672, 23653, 24416, 24986, 26908, 27032, 28210, 28340, 30520, 30752, 32240, 33635, 33790, 34720, 38440, 39676, 43927, 45136, 45344, 47306, 49595, 49972, 53816, 54064, 56420, 56680, 61040, 62465, 64480, 67270, 67580, 76880, 79352, 87451, 87854, 90272, 94612, 99190, 99944, 104749, 107632, 108128, 112840, 113360, 118265, 122080, 124930, 134540, 135160, 153760, 158704, 174902, 175708, 189224, 198380, 199888, 209498, 215264, 219635, 225680, 226720, 236530, 249860, 269080, 270320, 307489, 317408, 349804, 351416, 378448, 396760, 399776, 418996, 437255, 439270, 451360, 473060, 499720, 523745, 538160, 540640, 614978, 699608, 702832, 733243, 756896, 793520, 837992, 874510, 878540, 946120, 999440, 1047490, 1076320, 1229956, 1361737, 1399216, 1405664, 1466486, 1537445, 1587040, 1675984, 1749020, 1757080, 1892240, 1998880, 2094980, 2459912, 2723474, 2798432, 2932972, 3074890, 3351968, 3498040, 3514160, 3666215, 3784480, 4189960, 4919824, 5446948, 5865944, 6149780, 6808685, 6996080, 7028320, 7332430, 8379920, 9532159, 9839648, 10893896, 11731888, 12299560, 13617370, 13992160, 14664860, 16759840, 19064318, 21787792, 23463776, 24599120, 27234740, 29329720, 38128636, 43575584, 47660795, 49198240, 54469480, 58659440, 76257272, 95321590, 108938960, 117318880, 152514544, 190643180, 217877920, 305029088, 381286360, 762572720, 1525145440]

約数ペア:

[(1, 1525145440), (2, 762572720), (4, 381286360), (5, 305029088), (7, 217877920), (8, 190643180), (10, 152514544), (13, 117318880), (14, 108938960), (16, 95321590), (20, 76257272), (26, 58659440), (28, 54469480), (31, 49198240), (32, 47660795), (35, 43575584), (40, 38128636), (52, 29329720), (56, 27234740), (62, 24599120), (65, 23463776), (70, 21787792), (80, 19064318), (91, 16759840), (104, 14664860), (109, 13992160), (112, 13617370), (124, 12299560), (130, 11731888), (140, 10893896), (155, 9839648), (160, 9532159), (182, 8379920), (208, 7332430), (217, 7028320), (218, 6996080), (224, 6808685), (248, 6149780), (260, 5865944), (280, 5446948), (310, 4919824), (364, 4189960), (403, 3784480), (416, 3666215), (434, 3514160), (436, 3498040), (455, 3351968), (496, 3074890), (520, 2932972), (545, 2798432), (560, 2723474), (620, 2459912), (728, 2094980), (763, 1998880), (806, 1892240), (868, 1757080), (872, 1749020), (910, 1675984), (961, 1587040), (992, 1537445), (1040, 1466486), (1085, 1405664), (1090, 1399216), (1120, 1361737), (1240, 1229956), (1417, 1076320), (1456, 1047490), (1526, 999440), (1612, 946120), (1736, 878540), (1744, 874510), (1820, 837992), (1922, 793520), (2015, 756896), (2080, 733243), (2170, 702832), (2180, 699608), (2480, 614978), (2821, 540640), (2834, 538160), (2912, 523745), (3052, 499720), (3224, 473060), (3379, 451360), (3472, 439270), (3488, 437255), (3640, 418996), (3815, 399776), (3844, 396760), (4030, 378448), (4340, 351416), (4360, 349804), (4805, 317408), (4960, 307489), (5642, 270320), (5668, 269080), (6104, 249860), (6448, 236530), (6727, 226720), (6758, 225680), (6944, 219635), (7085, 215264), (7280, 209498), (7630, 199888), (7688, 198380), (8060, 189224), (8680, 175708), (8720, 174902), (9610, 158704), (9919, 153760), (11284, 135160), (11336, 134540), (12208, 124930), (12493, 122080), (12896, 118265), (13454, 113360), (13516, 112840), (14105, 108128), (14170, 107632), (14560, 104749), (15260, 99944), (15376, 99190), (16120, 94612), (16895, 90272), (17360, 87854), (17440, 87451), (19220, 79352), (19838, 76880), (22568, 67580), (22672, 67270), (23653, 64480), (24416, 62465), (24986, 61040), (26908, 56680), (27032, 56420), (28210, 54064), (28340, 53816), (30520, 49972), (30752, 49595), (32240, 47306), (33635, 45344), (33790, 45136), (34720, 43927), (38440, 39676)]