274891680

素因数分解:

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

素因数の和:27299

約数の個数: 144

約数和(自身を含む): 1072116864

約数和(自身を除く): 797225184

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 27271, 54542, 81813, 109084, 136355, 163626, 190897, 218168, 245439, 272710, 327252, 381794, 409065, 436336, 490878, 545420, 572691, 654504, 763588, 818130, 872672, 954485, 981756, 1090840, 1145382, 1227195, 1309008, 1527176, 1636260, 1718073, 1908970, 1963512, 2181680, 2290764, 2454390, 2618016, 2863455, 3054352, 3272520, 3436146, 3817940, 3927024, 4363360, 4581528, 4908780, 5726910, 6108704, 6545040, 6872292, 7635880, 7854048, 8590365, 9163056, 9817560, 11453820, 13090080, 13744584, 15271760, 17180730, 18326112, 19635120, 22907640, 27489168, 30543520, 34361460, 39270240, 45815280, 54978336, 68722920, 91630560, 137445840, 274891680]

約数ペア:

[(1, 274891680), (2, 137445840), (3, 91630560), (4, 68722920), (5, 54978336), (6, 45815280), (7, 39270240), (8, 34361460), (9, 30543520), (10, 27489168), (12, 22907640), (14, 19635120), (15, 18326112), (16, 17180730), (18, 15271760), (20, 13744584), (21, 13090080), (24, 11453820), (28, 9817560), (30, 9163056), (32, 8590365), (35, 7854048), (36, 7635880), (40, 6872292), (42, 6545040), (45, 6108704), (48, 5726910), (56, 4908780), (60, 4581528), (63, 4363360), (70, 3927024), (72, 3817940), (80, 3436146), (84, 3272520), (90, 3054352), (96, 2863455), (105, 2618016), (112, 2454390), (120, 2290764), (126, 2181680), (140, 1963512), (144, 1908970), (160, 1718073), (168, 1636260), (180, 1527176), (210, 1309008), (224, 1227195), (240, 1145382), (252, 1090840), (280, 981756), (288, 954485), (315, 872672), (336, 818130), (360, 763588), (420, 654504), (480, 572691), (504, 545420), (560, 490878), (630, 436336), (672, 409065), (720, 381794), (840, 327252), (1008, 272710), (1120, 245439), (1260, 218168), (1440, 190897), (1680, 163626), (2016, 136355), (2520, 109084), (3360, 81813), (5040, 54542), (10080, 27271)]