1425729760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{541}}^1$

素因数の和:757

約数の個数: 192

約数和(自身を含む): 4176192384

約数和(自身を除く): 2750462624

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 181, 182, 208, 224, 260, 280, 362, 364, 416, 455, 520, 541, 560, 724, 728, 905, 910, 1040, 1082, 1120, 1267, 1448, 1456, 1810, 1820, 2080, 2164, 2353, 2534, 2705, 2896, 2912, 3620, 3640, 3787, 4328, 4706, 5068, 5410, 5792, 6335, 7033, 7240, 7280, 7574, 8656, 9412, 10136, 10820, 11765, 12670, 14066, 14480, 14560, 15148, 16471, 17312, 18824, 18935, 20272, 21640, 23530, 25340, 28132, 28960, 30296, 32942, 35165, 37648, 37870, 40544, 43280, 47060, 49231, 50680, 56264, 60592, 65884, 70330, 75296, 75740, 82355, 86560, 94120, 97921, 98462, 101360, 112528, 121184, 131768, 140660, 151480, 164710, 188240, 195842, 196924, 202720, 225056, 246155, 263536, 281320, 302960, 329420, 376480, 391684, 393848, 489605, 492310, 527072, 562640, 605920, 658840, 685447, 783368, 787696, 979210, 984620, 1125280, 1272973, 1317680, 1370894, 1566736, 1575392, 1958420, 1969240, 2545946, 2635360, 2741788, 3133472, 3427235, 3916840, 3938480, 5091892, 5483576, 6364865, 6854470, 7833680, 7876960, 8910811, 10183784, 10967152, 12729730, 13708940, 15667360, 17821622, 20367568, 21934304, 25459460, 27417880, 35643244, 40735136, 44554055, 50918920, 54835760, 71286488, 89108110, 101837840, 109671520, 142572976, 178216220, 203675680, 285145952, 356432440, 712864880, 1425729760]

約数ペア:

[(1, 1425729760), (2, 712864880), (4, 356432440), (5, 285145952), (7, 203675680), (8, 178216220), (10, 142572976), (13, 109671520), (14, 101837840), (16, 89108110), (20, 71286488), (26, 54835760), (28, 50918920), (32, 44554055), (35, 40735136), (40, 35643244), (52, 27417880), (56, 25459460), (65, 21934304), (70, 20367568), (80, 17821622), (91, 15667360), (104, 13708940), (112, 12729730), (130, 10967152), (140, 10183784), (160, 8910811), (181, 7876960), (182, 7833680), (208, 6854470), (224, 6364865), (260, 5483576), (280, 5091892), (362, 3938480), (364, 3916840), (416, 3427235), (455, 3133472), (520, 2741788), (541, 2635360), (560, 2545946), (724, 1969240), (728, 1958420), (905, 1575392), (910, 1566736), (1040, 1370894), (1082, 1317680), (1120, 1272973), (1267, 1125280), (1448, 984620), (1456, 979210), (1810, 787696), (1820, 783368), (2080, 685447), (2164, 658840), (2353, 605920), (2534, 562640), (2705, 527072), (2896, 492310), (2912, 489605), (3620, 393848), (3640, 391684), (3787, 376480), (4328, 329420), (4706, 302960), (5068, 281320), (5410, 263536), (5792, 246155), (6335, 225056), (7033, 202720), (7240, 196924), (7280, 195842), (7574, 188240), (8656, 164710), (9412, 151480), (10136, 140660), (10820, 131768), (11765, 121184), (12670, 112528), (14066, 101360), (14480, 98462), (14560, 97921), (15148, 94120), (16471, 86560), (17312, 82355), (18824, 75740), (18935, 75296), (20272, 70330), (21640, 65884), (23530, 60592), (25340, 56264), (28132, 50680), (28960, 49231), (30296, 47060), (32942, 43280), (35165, 40544), (37648, 37870)]