1380823080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4079}}^1$

素因数の和:4144

約数の個数: 256

約数和(自身を含む): 5264179200

約数和(自身を除く): 3883356120

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, 840, 868, 910, 930, 1085, 1092, 1209, 1240, 1302, 1365, 1560, 1612, 1736, 1820, 1860, 2015, 2170, 2184, 2418, 2604, 2730, 2821, 3224, 3255, 3640, 3720, 4030, 4079, 4340, 4836, 5208, 5460, 5642, 6045, 6510, 8060, 8158, 8463, 8680, 9672, 10920, 11284, 12090, 12237, 13020, 14105, 16120, 16316, 16926, 20395, 22568, 24180, 24474, 26040, 28210, 28553, 32632, 33852, 40790, 42315, 48360, 48948, 53027, 56420, 57106, 61185, 67704, 81580, 84630, 85659, 97896, 106054, 112840, 114212, 122370, 126449, 142765, 159081, 163160, 169260, 171318, 212108, 228424, 244740, 252898, 265135, 285530, 318162, 338520, 342636, 371189, 379347, 424216, 428295, 489480, 505796, 530270, 571060, 632245, 636324, 685272, 742378, 758694, 795405, 856590, 885143, 1011592, 1060540, 1113567, 1142120, 1264490, 1272648, 1484756, 1517388, 1590810, 1643837, 1713180, 1770286, 1855945, 1896735, 2121080, 2227134, 2528980, 2655429, 2969512, 3034776, 3181620, 3287674, 3426360, 3540572, 3711890, 3793470, 4425715, 4454268, 4931511, 5057960, 5310858, 5567835, 6363240, 6575348, 7081144, 7423780, 7586940, 8219185, 8851430, 8908536, 9863022, 10621716, 11135670, 11506859, 13150696, 13277145, 14847560, 15173880, 16438370, 17702860, 19726044, 21243432, 22271340, 23013718, 24657555, 26554290, 32876740, 34520577, 35405720, 39452088, 44542680, 46027436, 49315110, 53108580, 57534295, 65753480, 69041154, 92054872, 98630220, 106217160, 115068590, 138082308, 172602885, 197260440, 230137180, 276164616, 345205770, 460274360, 690411540, 1380823080]

約数ペア:

[(1, 1380823080), (2, 690411540), (3, 460274360), (4, 345205770), (5, 276164616), (6, 230137180), (7, 197260440), (8, 172602885), (10, 138082308), (12, 115068590), (13, 106217160), (14, 98630220), (15, 92054872), (20, 69041154), (21, 65753480), (24, 57534295), (26, 53108580), (28, 49315110), (30, 46027436), (31, 44542680), (35, 39452088), (39, 35405720), (40, 34520577), (42, 32876740), (52, 26554290), (56, 24657555), (60, 23013718), (62, 22271340), (65, 21243432), (70, 19726044), (78, 17702860), (84, 16438370), (91, 15173880), (93, 14847560), (104, 13277145), (105, 13150696), (120, 11506859), (124, 11135670), (130, 10621716), (140, 9863022), (155, 8908536), (156, 8851430), (168, 8219185), (182, 7586940), (186, 7423780), (195, 7081144), (210, 6575348), (217, 6363240), (248, 5567835), (260, 5310858), (273, 5057960), (280, 4931511), (310, 4454268), (312, 4425715), (364, 3793470), (372, 3711890), (390, 3540572), (403, 3426360), (420, 3287674), (434, 3181620), (455, 3034776), (465, 2969512), (520, 2655429), (546, 2528980), (620, 2227134), (651, 2121080), (728, 1896735), (744, 1855945), (780, 1770286), (806, 1713180), (840, 1643837), (868, 1590810), (910, 1517388), (930, 1484756), (1085, 1272648), (1092, 1264490), (1209, 1142120), (1240, 1113567), (1302, 1060540), (1365, 1011592), (1560, 885143), (1612, 856590), (1736, 795405), (1820, 758694), (1860, 742378), (2015, 685272), (2170, 636324), (2184, 632245), (2418, 571060), (2604, 530270), (2730, 505796), (2821, 489480), (3224, 428295), (3255, 424216), (3640, 379347), (3720, 371189), (4030, 342636), (4079, 338520), (4340, 318162), (4836, 285530), (5208, 265135), (5460, 252898), (5642, 244740), (6045, 228424), (6510, 212108), (8060, 171318), (8158, 169260), (8463, 163160), (8680, 159081), (9672, 142765), (10920, 126449), (11284, 122370), (12090, 114212), (12237, 112840), (13020, 106054), (14105, 97896), (16120, 85659), (16316, 84630), (16926, 81580), (20395, 67704), (22568, 61185), (24180, 57106), (24474, 56420), (26040, 53027), (28210, 48948), (28553, 48360), (32632, 42315), (33852, 40790)]