25517108520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{389}}^1\times {\mathrm{709}}^1$

素因数の和:1372

約数の個数: 192

約数和(自身を含む): 83585034000

約数和(自身を除く): 58067925480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 257, 360, 389, 514, 709, 771, 778, 1028, 1167, 1285, 1418, 1542, 1556, 1945, 2056, 2127, 2313, 2334, 2570, 2836, 3084, 3112, 3501, 3545, 3855, 3890, 4254, 4626, 4668, 5140, 5672, 5835, 6168, 6381, 7002, 7090, 7710, 7780, 8508, 9252, 9336, 10280, 10635, 11565, 11670, 12762, 14004, 14180, 15420, 15560, 17016, 17505, 18504, 21270, 23130, 23340, 25524, 28008, 28360, 30840, 31905, 35010, 42540, 46260, 46680, 51048, 63810, 70020, 85080, 92520, 99973, 127620, 140040, 182213, 199946, 255240, 275801, 299919, 364426, 399892, 499865, 546639, 551602, 599838, 728852, 799784, 827403, 899757, 911065, 999730, 1093278, 1103204, 1199676, 1379005, 1457704, 1499595, 1639917, 1654806, 1799514, 1822130, 1999460, 2186556, 2206408, 2399352, 2482209, 2733195, 2758010, 2999190, 3279834, 3309612, 3599028, 3644260, 3998920, 4137015, 4373112, 4498785, 4964418, 5466390, 5516020, 5998380, 6559668, 6619224, 7198056, 7288520, 8199585, 8274030, 8997570, 9928836, 10932780, 11032040, 11996760, 12411045, 13119336, 16399170, 16548060, 17995140, 19857672, 21865560, 24822090, 32798340, 33096120, 35990280, 49644180, 65596680, 70880857, 99288360, 141761714, 212642571, 283523428, 354404285, 425285142, 567046856, 637927713, 708808570, 850570284, 1063212855, 1275855426, 1417617140, 1701140568, 2126425710, 2551710852, 2835234280, 3189638565, 4252851420, 5103421704, 6379277130, 8505702840, 12758554260, 25517108520]

約数ペア:

[(1, 25517108520), (2, 12758554260), (3, 8505702840), (4, 6379277130), (5, 5103421704), (6, 4252851420), (8, 3189638565), (9, 2835234280), (10, 2551710852), (12, 2126425710), (15, 1701140568), (18, 1417617140), (20, 1275855426), (24, 1063212855), (30, 850570284), (36, 708808570), (40, 637927713), (45, 567046856), (60, 425285142), (72, 354404285), (90, 283523428), (120, 212642571), (180, 141761714), (257, 99288360), (360, 70880857), (389, 65596680), (514, 49644180), (709, 35990280), (771, 33096120), (778, 32798340), (1028, 24822090), (1167, 21865560), (1285, 19857672), (1418, 17995140), (1542, 16548060), (1556, 16399170), (1945, 13119336), (2056, 12411045), (2127, 11996760), (2313, 11032040), (2334, 10932780), (2570, 9928836), (2836, 8997570), (3084, 8274030), (3112, 8199585), (3501, 7288520), (3545, 7198056), (3855, 6619224), (3890, 6559668), (4254, 5998380), (4626, 5516020), (4668, 5466390), (5140, 4964418), (5672, 4498785), (5835, 4373112), (6168, 4137015), (6381, 3998920), (7002, 3644260), (7090, 3599028), (7710, 3309612), (7780, 3279834), (8508, 2999190), (9252, 2758010), (9336, 2733195), (10280, 2482209), (10635, 2399352), (11565, 2206408), (11670, 2186556), (12762, 1999460), (14004, 1822130), (14180, 1799514), (15420, 1654806), (15560, 1639917), (17016, 1499595), (17505, 1457704), (18504, 1379005), (21270, 1199676), (23130, 1103204), (23340, 1093278), (25524, 999730), (28008, 911065), (28360, 899757), (30840, 827403), (31905, 799784), (35010, 728852), (42540, 599838), (46260, 551602), (46680, 546639), (51048, 499865), (63810, 399892), (70020, 364426), (85080, 299919), (92520, 275801), (99973, 255240), (127620, 199946), (140040, 182213)]