157080420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2113}}^1$

素因数の和:2194

約数の個数: 144

約数和(自身を含む): 554037120

約数和(自身を除く): 396956700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 59, 60, 63, 70, 84, 90, 105, 118, 126, 140, 177, 180, 210, 236, 252, 295, 315, 354, 413, 420, 531, 590, 630, 708, 826, 885, 1062, 1180, 1239, 1260, 1652, 1770, 2065, 2113, 2124, 2478, 2655, 3540, 3717, 4130, 4226, 4956, 5310, 6195, 6339, 7434, 8260, 8452, 10565, 10620, 12390, 12678, 14791, 14868, 18585, 19017, 21130, 24780, 25356, 29582, 31695, 37170, 38034, 42260, 44373, 59164, 63390, 73955, 74340, 76068, 88746, 95085, 124667, 126780, 133119, 147910, 177492, 190170, 221865, 249334, 266238, 295820, 374001, 380340, 443730, 498668, 532476, 623335, 665595, 748002, 872669, 887460, 1122003, 1246670, 1331190, 1496004, 1745338, 1870005, 2244006, 2493340, 2618007, 2662380, 3490676, 3740010, 4363345, 4488012, 5236014, 5610015, 7480020, 7854021, 8726690, 10472028, 11220030, 13090035, 15708042, 17453380, 22440060, 26180070, 31416084, 39270105, 52360140, 78540210, 157080420]

約数ペア:

[(1, 157080420), (2, 78540210), (3, 52360140), (4, 39270105), (5, 31416084), (6, 26180070), (7, 22440060), (9, 17453380), (10, 15708042), (12, 13090035), (14, 11220030), (15, 10472028), (18, 8726690), (20, 7854021), (21, 7480020), (28, 5610015), (30, 5236014), (35, 4488012), (36, 4363345), (42, 3740010), (45, 3490676), (59, 2662380), (60, 2618007), (63, 2493340), (70, 2244006), (84, 1870005), (90, 1745338), (105, 1496004), (118, 1331190), (126, 1246670), (140, 1122003), (177, 887460), (180, 872669), (210, 748002), (236, 665595), (252, 623335), (295, 532476), (315, 498668), (354, 443730), (413, 380340), (420, 374001), (531, 295820), (590, 266238), (630, 249334), (708, 221865), (826, 190170), (885, 177492), (1062, 147910), (1180, 133119), (1239, 126780), (1260, 124667), (1652, 95085), (1770, 88746), (2065, 76068), (2113, 74340), (2124, 73955), (2478, 63390), (2655, 59164), (3540, 44373), (3717, 42260), (4130, 38034), (4226, 37170), (4956, 31695), (5310, 29582), (6195, 25356), (6339, 24780), (7434, 21130), (8260, 19017), (8452, 18585), (10565, 14868), (10620, 14791), (12390, 12678)]