1247343.000000000

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:284

約数の個数: 192

約数和(自身を含む): 363331584

約数和(自身を除く): 256398324

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 43, 60, 62, 70, 84, 86, 93, 105, 124, 129, 140, 155, 172, 186, 191, 210, 215, 217, 258, 301, 310, 372, 382, 420, 430, 434, 465, 516, 573, 602, 620, 645, 651, 764, 860, 868, 903, 930, 955, 1085, 1146, 1204, 1290, 1302, 1333, 1337, 1505, 1806, 1860, 1910, 2170, 2292, 2580, 2604, 2666, 2674, 2865, 3010, 3255, 3612, 3820, 3999, 4011, 4340, 4515, 5332, 5348, 5730, 5921, 6020, 6510, 6665, 6685, 7998, 8022, 8213, 9030, 9331, 11460, 11842, 13020, 13330, 13370, 15996, 16044, 16426, 17763, 18060, 18662, 19995, 20055, 23684, 24639, 26660, 26740, 27993, 29605, 32852, 35526, 37324, 39990, 40110, 41065, 41447, 46655, 49278, 55986, 57491, 59210, 71052, 79980, 80220, 82130, 82894, 88815, 93310, 98556, 111972, 114982, 118420, 123195, 124341, 139965, 164260, 165788, 172473, 177630, 186620, 207235, 229964, 246390, 248682, 254603, 279930, 287455, 344946, 355260, 414470, 492780, 497364, 509206, 559860, 574910, 621705, 689892, 763809, 828940, 862365, 1018412, 1149820, 1243410, 1273015, 1527618, 1724730, 1782221, 2486820, 2546030, 3055236, 3449460, 3564442, 3819045, 5092060, 5346663, 7128884, 7638090, 8911105, 10693326, 15276180, 17822210, 21386652, 26733315, 35644420, 53466630, 106933260]

約数ペア:

[(1, 106933260), (2, 53466630), (3, 35644420), (4, 26733315), (5, 21386652), (6, 17822210), (7, 15276180), (10, 10693326), (12, 8911105), (14, 7638090), (15, 7128884), (20, 5346663), (21, 5092060), (28, 3819045), (30, 3564442), (31, 3449460), (35, 3055236), (42, 2546030), (43, 2486820), (60, 1782221), (62, 1724730), (70, 1527618), (84, 1273015), (86, 1243410), (93, 1149820), (105, 1018412), (124, 862365), (129, 828940), (140, 763809), (155, 689892), (172, 621705), (186, 574910), (191, 559860), (210, 509206), (215, 497364), (217, 492780), (258, 414470), (301, 355260), (310, 344946), (372, 287455), (382, 279930), (420, 254603), (430, 248682), (434, 246390), (465, 229964), (516, 207235), (573, 186620), (602, 177630), (620, 172473), (645, 165788), (651, 164260), (764, 139965), (860, 124341), (868, 123195), (903, 118420), (930, 114982), (955, 111972), (1085, 98556), (1146, 93310), (1204, 88815), (1290, 82894), (1302, 82130), (1333, 80220), (1337, 79980), (1505, 71052), (1806, 59210), (1860, 57491), (1910, 55986), (2170, 49278), (2292, 46655), (2580, 41447), (2604, 41065), (2666, 40110), (2674, 39990), (2865, 37324), (3010, 35526), (3255, 32852), (3612, 29605), (3820, 27993), (3999, 26740), (4011, 26660), (4340, 24639), (4515, 23684), (5332, 20055), (5348, 19995), (5730, 18662), (5921, 18060), (6020, 17763), (6510, 16426), (6665, 16044), (6685, 15996), (7998, 13370), (8022, 13330), (8213, 13020), (9030, 11842), (9331, 11460)]