195009840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8737}}^1$

素因数の和:8787

約数の個数: 120

約数和(自身を含む): 676111488

約数和(自身を除く): 481101648

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 8737, 11160, 17474, 22320, 26211, 34948, 43685, 52422, 69896, 78633, 87370, 104844, 131055, 139792, 157266, 174740, 209688, 262110, 270847, 314532, 349480, 393165, 419376, 524220, 541694, 629064, 698960, 786330, 812541, 1048440, 1083388, 1258128, 1354235, 1572660, 1625082, 2096880, 2166776, 2437623, 2708470, 3145320, 3250164, 4062705, 4333552, 4875246, 5416940, 6290640, 6500328, 8125410, 9750492, 10833880, 12188115, 13000656, 16250820, 19500984, 21667760, 24376230, 32501640, 39001968, 48752460, 65003280, 97504920, 195009840]

約数ペア:

[(1, 195009840), (2, 97504920), (3, 65003280), (4, 48752460), (5, 39001968), (6, 32501640), (8, 24376230), (9, 21667760), (10, 19500984), (12, 16250820), (15, 13000656), (16, 12188115), (18, 10833880), (20, 9750492), (24, 8125410), (30, 6500328), (31, 6290640), (36, 5416940), (40, 4875246), (45, 4333552), (48, 4062705), (60, 3250164), (62, 3145320), (72, 2708470), (80, 2437623), (90, 2166776), (93, 2096880), (120, 1625082), (124, 1572660), (144, 1354235), (155, 1258128), (180, 1083388), (186, 1048440), (240, 812541), (248, 786330), (279, 698960), (310, 629064), (360, 541694), (372, 524220), (465, 419376), (496, 393165), (558, 349480), (620, 314532), (720, 270847), (744, 262110), (930, 209688), (1116, 174740), (1240, 157266), (1395, 139792), (1488, 131055), (1860, 104844), (2232, 87370), (2480, 78633), (2790, 69896), (3720, 52422), (4464, 43685), (5580, 34948), (7440, 26211), (8737, 22320), (11160, 17474)]