137445840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{27271}}^1$

素因数の和:27297

約数の個数: 120

約数和(自身を含む): 527549568

約数和(自身を除く): 390103728

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 27271, 54542, 81813, 109084, 136355, 163626, 190897, 218168, 245439, 272710, 327252, 381794, 409065, 436336, 490878, 545420, 572691, 654504, 763588, 818130, 954485, 981756, 1090840, 1145382, 1227195, 1309008, 1527176, 1636260, 1718073, 1908970, 1963512, 2181680, 2290764, 2454390, 2863455, 3054352, 3272520, 3436146, 3817940, 3927024, 4581528, 4908780, 5726910, 6545040, 6872292, 7635880, 8590365, 9163056, 9817560, 11453820, 13744584, 15271760, 17180730, 19635120, 22907640, 27489168, 34361460, 45815280, 68722920, 137445840]

約数ペア:

[(1, 137445840), (2, 68722920), (3, 45815280), (4, 34361460), (5, 27489168), (6, 22907640), (7, 19635120), (8, 17180730), (9, 15271760), (10, 13744584), (12, 11453820), (14, 9817560), (15, 9163056), (16, 8590365), (18, 7635880), (20, 6872292), (21, 6545040), (24, 5726910), (28, 4908780), (30, 4581528), (35, 3927024), (36, 3817940), (40, 3436146), (42, 3272520), (45, 3054352), (48, 2863455), (56, 2454390), (60, 2290764), (63, 2181680), (70, 1963512), (72, 1908970), (80, 1718073), (84, 1636260), (90, 1527176), (105, 1309008), (112, 1227195), (120, 1145382), (126, 1090840), (140, 981756), (144, 954485), (168, 818130), (180, 763588), (210, 654504), (240, 572691), (252, 545420), (280, 490878), (315, 436336), (336, 409065), (360, 381794), (420, 327252), (504, 272710), (560, 245439), (630, 218168), (720, 190897), (840, 163626), (1008, 136355), (1260, 109084), (1680, 81813), (2520, 54542), (5040, 27271)]