187025040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{617}}^1$

素因数の和:1057

約数の個数: 120

約数和(自身を含む): 630604728

約数和(自身を除く): 443579688

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, 80, 90, 120, 144, 180, 240, 360, 421, 617, 720, 842, 1234, 1263, 1684, 1851, 2105, 2468, 2526, 3085, 3368, 3702, 3789, 4210, 4936, 5052, 5553, 6170, 6315, 6736, 7404, 7578, 8420, 9255, 9872, 10104, 11106, 12340, 12630, 14808, 15156, 16840, 18510, 18945, 20208, 22212, 24680, 25260, 27765, 29616, 30312, 33680, 37020, 37890, 44424, 49360, 50520, 55530, 60624, 74040, 75780, 88848, 101040, 111060, 148080, 151560, 222120, 259757, 303120, 444240, 519514, 779271, 1039028, 1298785, 1558542, 2078056, 2337813, 2597570, 3117084, 3896355, 4156112, 4675626, 5195140, 6234168, 7792710, 9351252, 10390280, 11689065, 12468336, 15585420, 18702504, 20780560, 23378130, 31170840, 37405008, 46756260, 62341680, 93512520, 187025040]

約数ペア:

[(1, 187025040), (2, 93512520), (3, 62341680), (4, 46756260), (5, 37405008), (6, 31170840), (8, 23378130), (9, 20780560), (10, 18702504), (12, 15585420), (15, 12468336), (16, 11689065), (18, 10390280), (20, 9351252), (24, 7792710), (30, 6234168), (36, 5195140), (40, 4675626), (45, 4156112), (48, 3896355), (60, 3117084), (72, 2597570), (80, 2337813), (90, 2078056), (120, 1558542), (144, 1298785), (180, 1039028), (240, 779271), (360, 519514), (421, 444240), (617, 303120), (720, 259757), (842, 222120), (1234, 151560), (1263, 148080), (1684, 111060), (1851, 101040), (2105, 88848), (2468, 75780), (2526, 74040), (3085, 60624), (3368, 55530), (3702, 50520), (3789, 49360), (4210, 44424), (4936, 37890), (5052, 37020), (5553, 33680), (6170, 30312), (6315, 29616), (6736, 27765), (7404, 25260), (7578, 24680), (8420, 22212), (9255, 20208), (9872, 18945), (10104, 18510), (11106, 16840), (12340, 15156), (12630, 14808)]