1282302210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:305

約数の個数: 256

約数和(自身を含む): 3931545600

約数和(自身を除く): 2649243390

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 23, 30, 35, 38, 42, 46, 57, 69, 70, 89, 95, 105, 114, 115, 133, 138, 157, 161, 178, 190, 210, 230, 266, 267, 285, 314, 322, 345, 399, 437, 445, 471, 483, 534, 570, 623, 665, 690, 785, 798, 805, 874, 890, 942, 966, 1099, 1246, 1311, 1330, 1335, 1570, 1610, 1691, 1869, 1995, 2047, 2185, 2198, 2355, 2415, 2622, 2670, 2983, 3059, 3115, 3297, 3382, 3611, 3738, 3990, 4094, 4370, 4710, 4830, 5073, 5495, 5966, 6118, 6141, 6230, 6555, 6594, 7222, 8455, 8949, 9177, 9345, 10146, 10235, 10833, 10990, 11837, 12282, 13110, 13973, 14329, 14915, 15295, 16485, 16910, 17898, 18055, 18354, 18690, 20470, 20881, 21666, 23674, 25277, 25365, 27946, 28658, 29830, 30590, 30705, 32970, 35511, 36110, 38893, 41762, 41919, 42987, 44745, 45885, 50554, 50730, 54165, 59185, 61410, 62643, 68609, 69865, 71022, 71645, 75831, 77786, 83838, 85974, 89490, 91770, 97811, 104405, 108330, 116679, 118370, 125286, 126385, 137218, 139730, 143290, 151662, 177555, 194465, 195622, 205827, 208810, 209595, 214935, 233358, 252770, 265487, 272251, 293433, 313215, 321379, 343045, 355110, 379155, 388930, 411654, 419190, 429870, 480263, 489055, 530974, 544502, 583395, 586866, 626430, 642758, 686090, 758310, 796461, 816753, 960526, 964137, 978110, 1029135, 1166790, 1327435, 1361255, 1440789, 1467165, 1592922, 1606895, 1633506, 1858409, 1928274, 2058270, 2249653, 2401315, 2654870, 2722510, 2881578, 2934330, 3213790, 3716818, 3982305, 4083765, 4499306, 4802630, 4820685, 5575227, 6106201, 6748959, 7203945, 7964610, 8167530, 9292045, 9641370, 11150454, 11248265, 12212402, 13497918, 14407890, 18318603, 18584090, 22496530, 27876135, 30531005, 33744795, 36637206, 42743407, 55752270, 61062010, 67489590, 85486814, 91593015, 128230221, 183186030, 213717035, 256460442, 427434070, 641151105, 1282302210]

約数ペア:

[(1, 1282302210), (2, 641151105), (3, 427434070), (5, 256460442), (6, 213717035), (7, 183186030), (10, 128230221), (14, 91593015), (15, 85486814), (19, 67489590), (21, 61062010), (23, 55752270), (30, 42743407), (35, 36637206), (38, 33744795), (42, 30531005), (46, 27876135), (57, 22496530), (69, 18584090), (70, 18318603), (89, 14407890), (95, 13497918), (105, 12212402), (114, 11248265), (115, 11150454), (133, 9641370), (138, 9292045), (157, 8167530), (161, 7964610), (178, 7203945), (190, 6748959), (210, 6106201), (230, 5575227), (266, 4820685), (267, 4802630), (285, 4499306), (314, 4083765), (322, 3982305), (345, 3716818), (399, 3213790), (437, 2934330), (445, 2881578), (471, 2722510), (483, 2654870), (534, 2401315), (570, 2249653), (623, 2058270), (665, 1928274), (690, 1858409), (785, 1633506), (798, 1606895), (805, 1592922), (874, 1467165), (890, 1440789), (942, 1361255), (966, 1327435), (1099, 1166790), (1246, 1029135), (1311, 978110), (1330, 964137), (1335, 960526), (1570, 816753), (1610, 796461), (1691, 758310), (1869, 686090), (1995, 642758), (2047, 626430), (2185, 586866), (2198, 583395), (2355, 544502), (2415, 530974), (2622, 489055), (2670, 480263), (2983, 429870), (3059, 419190), (3115, 411654), (3297, 388930), (3382, 379155), (3611, 355110), (3738, 343045), (3990, 321379), (4094, 313215), (4370, 293433), (4710, 272251), (4830, 265487), (5073, 252770), (5495, 233358), (5966, 214935), (6118, 209595), (6141, 208810), (6230, 205827), (6555, 195622), (6594, 194465), (7222, 177555), (8455, 151662), (8949, 143290), (9177, 139730), (9345, 137218), (10146, 126385), (10235, 125286), (10833, 118370), (10990, 116679), (11837, 108330), (12282, 104405), (13110, 97811), (13973, 91770), (14329, 89490), (14915, 85974), (15295, 83838), (16485, 77786), (16910, 75831), (17898, 71645), (18055, 71022), (18354, 69865), (18690, 68609), (20470, 62643), (20881, 61410), (21666, 59185), (23674, 54165), (25277, 50730), (25365, 50554), (27946, 45885), (28658, 44745), (29830, 42987), (30590, 41919), (30705, 41762), (32970, 38893), (35511, 36110)]