650009520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:324

約数の個数: 240

約数和(自身を含む): 2254543200

約数和(自身を除く): 1604533680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 73, 80, 83, 90, 120, 144, 146, 149, 166, 180, 219, 240, 249, 292, 298, 332, 360, 365, 415, 438, 447, 498, 584, 596, 657, 664, 720, 730, 745, 747, 830, 876, 894, 996, 1095, 1168, 1192, 1245, 1314, 1328, 1341, 1460, 1490, 1494, 1660, 1752, 1788, 1992, 2190, 2235, 2384, 2490, 2628, 2682, 2920, 2980, 2988, 3285, 3320, 3504, 3576, 3735, 3984, 4380, 4470, 4980, 5256, 5364, 5840, 5960, 5976, 6059, 6570, 6640, 6705, 7152, 7470, 8760, 8940, 9960, 10512, 10728, 10877, 11920, 11952, 12118, 12367, 13140, 13410, 14940, 17520, 17880, 18177, 19920, 21456, 21754, 24236, 24734, 26280, 26820, 29880, 30295, 32631, 35760, 36354, 37101, 43508, 48472, 49468, 52560, 53640, 54385, 54531, 59760, 60590, 61835, 65262, 72708, 74202, 87016, 90885, 96944, 97893, 98936, 107280, 108770, 109062, 111303, 121180, 123670, 130524, 145416, 148404, 163155, 174032, 181770, 185505, 195786, 197872, 217540, 218124, 222606, 242360, 247340, 261048, 272655, 290832, 296808, 326310, 363540, 371010, 391572, 435080, 436248, 445212, 484720, 489465, 494680, 522096, 545310, 556515, 593616, 652620, 727080, 742020, 783144, 870160, 872496, 890424, 902791, 978930, 989360, 1090620, 1113030, 1305240, 1454160, 1484040, 1566288, 1780848, 1805582, 1957860, 2181240, 2226060, 2610480, 2708373, 2968080, 3611164, 3915720, 4362480, 4452120, 4513955, 5416746, 7222328, 7831440, 8125119, 8904240, 9027910, 10833492, 13541865, 14444656, 16250238, 18055820, 21666984, 27083730, 32500476, 36111640, 40625595, 43333968, 54167460, 65000952, 72223280, 81251190, 108334920, 130001904, 162502380, 216669840, 325004760, 650009520]

約数ペア:

[(1, 650009520), (2, 325004760), (3, 216669840), (4, 162502380), (5, 130001904), (6, 108334920), (8, 81251190), (9, 72223280), (10, 65000952), (12, 54167460), (15, 43333968), (16, 40625595), (18, 36111640), (20, 32500476), (24, 27083730), (30, 21666984), (36, 18055820), (40, 16250238), (45, 14444656), (48, 13541865), (60, 10833492), (72, 9027910), (73, 8904240), (80, 8125119), (83, 7831440), (90, 7222328), (120, 5416746), (144, 4513955), (146, 4452120), (149, 4362480), (166, 3915720), (180, 3611164), (219, 2968080), (240, 2708373), (249, 2610480), (292, 2226060), (298, 2181240), (332, 1957860), (360, 1805582), (365, 1780848), (415, 1566288), (438, 1484040), (447, 1454160), (498, 1305240), (584, 1113030), (596, 1090620), (657, 989360), (664, 978930), (720, 902791), (730, 890424), (745, 872496), (747, 870160), (830, 783144), (876, 742020), (894, 727080), (996, 652620), (1095, 593616), (1168, 556515), (1192, 545310), (1245, 522096), (1314, 494680), (1328, 489465), (1341, 484720), (1460, 445212), (1490, 436248), (1494, 435080), (1660, 391572), (1752, 371010), (1788, 363540), (1992, 326310), (2190, 296808), (2235, 290832), (2384, 272655), (2490, 261048), (2628, 247340), (2682, 242360), (2920, 222606), (2980, 218124), (2988, 217540), (3285, 197872), (3320, 195786), (3504, 185505), (3576, 181770), (3735, 174032), (3984, 163155), (4380, 148404), (4470, 145416), (4980, 130524), (5256, 123670), (5364, 121180), (5840, 111303), (5960, 109062), (5976, 108770), (6059, 107280), (6570, 98936), (6640, 97893), (6705, 96944), (7152, 90885), (7470, 87016), (8760, 74202), (8940, 72708), (9960, 65262), (10512, 61835), (10728, 60590), (10877, 59760), (11920, 54531), (11952, 54385), (12118, 53640), (12367, 52560), (13140, 49468), (13410, 48472), (14940, 43508), (17520, 37101), (17880, 36354), (18177, 35760), (19920, 32631), (21456, 30295), (21754, 29880), (24236, 26820), (24734, 26280)]