273862680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{809}}^1$

素因数の和:874

約数の個数: 256

約数和(自身を含む): 1045094400

約数和(自身を除く): 771231720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 31, 35, 39, 40, 42, 52, 56, 60, 62, 65, 70, 78, 84, 91, 93, 104, 105, 120, 124, 130, 140, 155, 156, 168, 182, 186, 195, 210, 217, 248, 260, 273, 280, 310, 312, 364, 372, 390, 403, 420, 434, 455, 465, 520, 546, 620, 651, 728, 744, 780, 806, 809, 840, 868, 910, 930, 1085, 1092, 1209, 1240, 1302, 1365, 1560, 1612, 1618, 1736, 1820, 1860, 2015, 2170, 2184, 2418, 2427, 2604, 2730, 2821, 3224, 3236, 3255, 3640, 3720, 4030, 4045, 4340, 4836, 4854, 5208, 5460, 5642, 5663, 6045, 6472, 6510, 8060, 8090, 8463, 8680, 9672, 9708, 10517, 10920, 11284, 11326, 12090, 12135, 13020, 14105, 16120, 16180, 16926, 16989, 19416, 21034, 22568, 22652, 24180, 24270, 25079, 26040, 28210, 28315, 31551, 32360, 33852, 33978, 42068, 42315, 45304, 48360, 48540, 50158, 52585, 56420, 56630, 63102, 67704, 67956, 73619, 75237, 84136, 84630, 84945, 97080, 100316, 105170, 112840, 113260, 125395, 126204, 135912, 147238, 150474, 157755, 169260, 169890, 175553, 200632, 210340, 220857, 226520, 250790, 252408, 294476, 300948, 315510, 326027, 338520, 339780, 351106, 368095, 376185, 420680, 441714, 501580, 526659, 588952, 601896, 631020, 652054, 679560, 702212, 736190, 752370, 877765, 883428, 978081, 1003160, 1053318, 1104285, 1262040, 1304108, 1404424, 1472380, 1504740, 1630135, 1755530, 1766856, 1956162, 2106636, 2208570, 2282189, 2608216, 2633295, 2944760, 3009480, 3260270, 3511060, 3912324, 4213272, 4417140, 4564378, 4890405, 5266590, 6520540, 6846567, 7022120, 7824648, 8834280, 9128756, 9780810, 10533180, 11410945, 13041080, 13693134, 18257512, 19561620, 21066360, 22821890, 27386268, 34232835, 39123240, 45643780, 54772536, 68465670, 91287560, 136931340, 273862680]

約数ペア:

[(1, 273862680), (2, 136931340), (3, 91287560), (4, 68465670), (5, 54772536), (6, 45643780), (7, 39123240), (8, 34232835), (10, 27386268), (12, 22821890), (13, 21066360), (14, 19561620), (15, 18257512), (20, 13693134), (21, 13041080), (24, 11410945), (26, 10533180), (28, 9780810), (30, 9128756), (31, 8834280), (35, 7824648), (39, 7022120), (40, 6846567), (42, 6520540), (52, 5266590), (56, 4890405), (60, 4564378), (62, 4417140), (65, 4213272), (70, 3912324), (78, 3511060), (84, 3260270), (91, 3009480), (93, 2944760), (104, 2633295), (105, 2608216), (120, 2282189), (124, 2208570), (130, 2106636), (140, 1956162), (155, 1766856), (156, 1755530), (168, 1630135), (182, 1504740), (186, 1472380), (195, 1404424), (210, 1304108), (217, 1262040), (248, 1104285), (260, 1053318), (273, 1003160), (280, 978081), (310, 883428), (312, 877765), (364, 752370), (372, 736190), (390, 702212), (403, 679560), (420, 652054), (434, 631020), (455, 601896), (465, 588952), (520, 526659), (546, 501580), (620, 441714), (651, 420680), (728, 376185), (744, 368095), (780, 351106), (806, 339780), (809, 338520), (840, 326027), (868, 315510), (910, 300948), (930, 294476), (1085, 252408), (1092, 250790), (1209, 226520), (1240, 220857), (1302, 210340), (1365, 200632), (1560, 175553), (1612, 169890), (1618, 169260), (1736, 157755), (1820, 150474), (1860, 147238), (2015, 135912), (2170, 126204), (2184, 125395), (2418, 113260), (2427, 112840), (2604, 105170), (2730, 100316), (2821, 97080), (3224, 84945), (3236, 84630), (3255, 84136), (3640, 75237), (3720, 73619), (4030, 67956), (4045, 67704), (4340, 63102), (4836, 56630), (4854, 56420), (5208, 52585), (5460, 50158), (5642, 48540), (5663, 48360), (6045, 45304), (6472, 42315), (6510, 42068), (8060, 33978), (8090, 33852), (8463, 32360), (8680, 31551), (9672, 28315), (9708, 28210), (10517, 26040), (10920, 25079), (11284, 24270), (11326, 24180), (12090, 22652), (12135, 22568), (13020, 21034), (14105, 19416), (16120, 16989), (16180, 16926)]