128040780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{3673}}^1$

素因数の和:3775

約数の個数: 96

約数和(自身を含む): 414779904

約数和(自身を除く): 286739124

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 83, 84, 105, 140, 166, 210, 249, 332, 415, 420, 498, 581, 830, 996, 1162, 1245, 1660, 1743, 2324, 2490, 2905, 3486, 3673, 4980, 5810, 6972, 7346, 8715, 11019, 11620, 14692, 17430, 18365, 22038, 25711, 34860, 36730, 44076, 51422, 55095, 73460, 77133, 102844, 110190, 128555, 154266, 220380, 257110, 304859, 308532, 385665, 514220, 609718, 771330, 914577, 1219436, 1524295, 1542660, 1829154, 2134013, 3048590, 3658308, 4268026, 4572885, 6097180, 6402039, 8536052, 9145770, 10670065, 12804078, 18291540, 21340130, 25608156, 32010195, 42680260, 64020390, 128040780]

約数ペア:

[(1, 128040780), (2, 64020390), (3, 42680260), (4, 32010195), (5, 25608156), (6, 21340130), (7, 18291540), (10, 12804078), (12, 10670065), (14, 9145770), (15, 8536052), (20, 6402039), (21, 6097180), (28, 4572885), (30, 4268026), (35, 3658308), (42, 3048590), (60, 2134013), (70, 1829154), (83, 1542660), (84, 1524295), (105, 1219436), (140, 914577), (166, 771330), (210, 609718), (249, 514220), (332, 385665), (415, 308532), (420, 304859), (498, 257110), (581, 220380), (830, 154266), (996, 128555), (1162, 110190), (1245, 102844), (1660, 77133), (1743, 73460), (2324, 55095), (2490, 51422), (2905, 44076), (3486, 36730), (3673, 34860), (4980, 25711), (5810, 22038), (6972, 18365), (7346, 17430), (8715, 14692), (11019, 11620)]