1283652720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{5419}}^1$

素因数の和:5492

約数の個数: 240

約数和(自身を含む): 5032535040

約数和(自身を除く): 3748882320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 47, 48, 56, 60, 63, 70, 72, 80, 84, 90, 94, 105, 112, 120, 126, 140, 141, 144, 168, 180, 188, 210, 235, 240, 252, 280, 282, 315, 329, 336, 360, 376, 420, 423, 470, 504, 560, 564, 630, 658, 705, 720, 752, 840, 846, 940, 987, 1008, 1128, 1260, 1316, 1410, 1645, 1680, 1692, 1880, 1974, 2115, 2256, 2520, 2632, 2820, 2961, 3290, 3384, 3760, 3948, 4230, 4935, 5040, 5264, 5419, 5640, 5922, 6580, 6768, 7896, 8460, 9870, 10838, 11280, 11844, 13160, 14805, 15792, 16257, 16920, 19740, 21676, 23688, 26320, 27095, 29610, 32514, 33840, 37933, 39480, 43352, 47376, 48771, 54190, 59220, 65028, 75866, 78960, 81285, 86704, 97542, 108380, 113799, 118440, 130056, 151732, 162570, 189665, 195084, 216760, 227598, 236880, 243855, 254693, 260112, 303464, 325140, 341397, 379330, 390168, 433520, 455196, 487710, 509386, 568995, 606928, 650280, 682794, 758660, 764079, 780336, 910392, 975420, 1018772, 1137990, 1273465, 1300560, 1365588, 1517320, 1528158, 1706985, 1782851, 1820784, 1950840, 2037544, 2275980, 2292237, 2546930, 2731176, 3034640, 3056316, 3413970, 3565702, 3820395, 3901680, 4075088, 4551960, 4584474, 5093860, 5348553, 5462352, 6112632, 6827940, 7131404, 7640790, 8914255, 9103920, 9168948, 10187720, 10697106, 11461185, 12225264, 13655880, 14262808, 15281580, 16045659, 17828510, 18337896, 20375440, 21394212, 22922370, 26742765, 27311760, 28525616, 30563160, 32091318, 35657020, 36675792, 42788424, 45844740, 53485530, 61126320, 64182636, 71314040, 80228295, 85576848, 91689480, 106971060, 128365272, 142628080, 160456590, 183378960, 213942120, 256730544, 320913180, 427884240, 641826360, 1283652720]

約数ペア:

[(1, 1283652720), (2, 641826360), (3, 427884240), (4, 320913180), (5, 256730544), (6, 213942120), (7, 183378960), (8, 160456590), (9, 142628080), (10, 128365272), (12, 106971060), (14, 91689480), (15, 85576848), (16, 80228295), (18, 71314040), (20, 64182636), (21, 61126320), (24, 53485530), (28, 45844740), (30, 42788424), (35, 36675792), (36, 35657020), (40, 32091318), (42, 30563160), (45, 28525616), (47, 27311760), (48, 26742765), (56, 22922370), (60, 21394212), (63, 20375440), (70, 18337896), (72, 17828510), (80, 16045659), (84, 15281580), (90, 14262808), (94, 13655880), (105, 12225264), (112, 11461185), (120, 10697106), (126, 10187720), (140, 9168948), (141, 9103920), (144, 8914255), (168, 7640790), (180, 7131404), (188, 6827940), (210, 6112632), (235, 5462352), (240, 5348553), (252, 5093860), (280, 4584474), (282, 4551960), (315, 4075088), (329, 3901680), (336, 3820395), (360, 3565702), (376, 3413970), (420, 3056316), (423, 3034640), (470, 2731176), (504, 2546930), (560, 2292237), (564, 2275980), (630, 2037544), (658, 1950840), (705, 1820784), (720, 1782851), (752, 1706985), (840, 1528158), (846, 1517320), (940, 1365588), (987, 1300560), (1008, 1273465), (1128, 1137990), (1260, 1018772), (1316, 975420), (1410, 910392), (1645, 780336), (1680, 764079), (1692, 758660), (1880, 682794), (1974, 650280), (2115, 606928), (2256, 568995), (2520, 509386), (2632, 487710), (2820, 455196), (2961, 433520), (3290, 390168), (3384, 379330), (3760, 341397), (3948, 325140), (4230, 303464), (4935, 260112), (5040, 254693), (5264, 243855), (5419, 236880), (5640, 227598), (5922, 216760), (6580, 195084), (6768, 189665), (7896, 162570), (8460, 151732), (9870, 130056), (10838, 118440), (11280, 113799), (11844, 108380), (13160, 97542), (14805, 86704), (15792, 81285), (16257, 78960), (16920, 75866), (19740, 65028), (21676, 59220), (23688, 54190), (26320, 48771), (27095, 47376), (29610, 43352), (32514, 39480), (33840, 37933)]