131219404680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{79579}}^1$

素因数の和:79764

約数の個数: 256

約数和(自身を含む): 487717171200

約数和(自身を除く): 356497766520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 151, 156, 168, 182, 195, 210, 260, 273, 280, 302, 312, 364, 390, 420, 453, 455, 520, 546, 604, 728, 755, 780, 840, 906, 910, 1057, 1092, 1208, 1365, 1510, 1560, 1812, 1820, 1963, 2114, 2184, 2265, 2730, 3020, 3171, 3624, 3640, 3926, 4228, 4530, 5285, 5460, 5889, 6040, 6342, 7852, 8456, 9060, 9815, 10570, 10920, 11778, 12684, 13741, 15704, 15855, 18120, 19630, 21140, 23556, 25368, 27482, 29445, 31710, 39260, 41223, 42280, 47112, 54964, 58890, 63420, 68705, 78520, 79579, 82446, 109928, 117780, 126840, 137410, 159158, 164892, 206115, 235560, 238737, 274820, 318316, 329784, 397895, 412230, 477474, 549640, 557053, 636632, 795790, 824460, 954948, 1034527, 1114106, 1193685, 1591580, 1648920, 1671159, 1909896, 2069054, 2228212, 2387370, 2785265, 3103581, 3183160, 3342318, 4138108, 4456424, 4774740, 5172635, 5570530, 6207162, 6684636, 7241689, 8276216, 8355795, 9549480, 10345270, 11141060, 12016429, 12414324, 13369272, 14483378, 15517905, 16711590, 20690540, 21725067, 22282120, 24032858, 24828648, 28966756, 31035810, 33423180, 36049287, 36208445, 41381080, 43450134, 48065716, 57933512, 60082145, 62071620, 66846360, 72098574, 72416890, 84115003, 86900268, 96131432, 108625335, 120164290, 124143240, 144197148, 144833780, 156213577, 168230006, 173800536, 180246435, 217250670, 240328580, 252345009, 288394296, 289667560, 312427154, 336460012, 360492870, 420575015, 434501340, 468640731, 480657160, 504690018, 624854308, 672920024, 720985740, 781067885, 841150030, 869002680, 937281462, 1009380036, 1093495039, 1249708616, 1261725045, 1441971480, 1562135770, 1682300060, 1874562924, 2018760072, 2186990078, 2343203655, 2523450090, 3124271540, 3280485117, 3364600120, 3749125848, 4373980156, 4686407310, 5046900180, 5467475195, 6248543080, 6560970234, 8747960312, 9372814620, 10093800360, 10934950390, 13121940468, 16402425585, 18745629240, 21869900780, 26243880936, 32804851170, 43739801560, 65609702340, 131219404680]

約数ペア:

[(1, 131219404680), (2, 65609702340), (3, 43739801560), (4, 32804851170), (5, 26243880936), (6, 21869900780), (7, 18745629240), (8, 16402425585), (10, 13121940468), (12, 10934950390), (13, 10093800360), (14, 9372814620), (15, 8747960312), (20, 6560970234), (21, 6248543080), (24, 5467475195), (26, 5046900180), (28, 4686407310), (30, 4373980156), (35, 3749125848), (39, 3364600120), (40, 3280485117), (42, 3124271540), (52, 2523450090), (56, 2343203655), (60, 2186990078), (65, 2018760072), (70, 1874562924), (78, 1682300060), (84, 1562135770), (91, 1441971480), (104, 1261725045), (105, 1249708616), (120, 1093495039), (130, 1009380036), (140, 937281462), (151, 869002680), (156, 841150030), (168, 781067885), (182, 720985740), (195, 672920024), (210, 624854308), (260, 504690018), (273, 480657160), (280, 468640731), (302, 434501340), (312, 420575015), (364, 360492870), (390, 336460012), (420, 312427154), (453, 289667560), (455, 288394296), (520, 252345009), (546, 240328580), (604, 217250670), (728, 180246435), (755, 173800536), (780, 168230006), (840, 156213577), (906, 144833780), (910, 144197148), (1057, 124143240), (1092, 120164290), (1208, 108625335), (1365, 96131432), (1510, 86900268), (1560, 84115003), (1812, 72416890), (1820, 72098574), (1963, 66846360), (2114, 62071620), (2184, 60082145), (2265, 57933512), (2730, 48065716), (3020, 43450134), (3171, 41381080), (3624, 36208445), (3640, 36049287), (3926, 33423180), (4228, 31035810), (4530, 28966756), (5285, 24828648), (5460, 24032858), (5889, 22282120), (6040, 21725067), (6342, 20690540), (7852, 16711590), (8456, 15517905), (9060, 14483378), (9815, 13369272), (10570, 12414324), (10920, 12016429), (11778, 11141060), (12684, 10345270), (13741, 9549480), (15704, 8355795), (15855, 8276216), (18120, 7241689), (19630, 6684636), (21140, 6207162), (23556, 5570530), (25368, 5172635), (27482, 4774740), (29445, 4456424), (31710, 4138108), (39260, 3342318), (41223, 3183160), (42280, 3103581), (47112, 2785265), (54964, 2387370), (58890, 2228212), (63420, 2069054), (68705, 1909896), (78520, 1671159), (79579, 1648920), (82446, 1591580), (109928, 1193685), (117780, 1114106), (126840, 1034527), (137410, 954948), (159158, 824460), (164892, 795790), (206115, 636632), (235560, 557053), (238737, 549640), (274820, 477474), (318316, 412230), (329784, 397895)]