128233380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1039}}^1$

素因数の和:1090

約数の個数: 144

約数和(自身を含む): 418279680

約数和(自身を除く): 290046300

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 85, 102, 110, 121, 132, 165, 170, 187, 204, 220, 242, 255, 330, 340, 363, 374, 484, 510, 561, 605, 660, 726, 748, 935, 1020, 1039, 1122, 1210, 1452, 1815, 1870, 2057, 2078, 2244, 2420, 2805, 3117, 3630, 3740, 4114, 4156, 5195, 5610, 6171, 6234, 7260, 8228, 10285, 10390, 11220, 11429, 12342, 12468, 15585, 17663, 20570, 20780, 22858, 24684, 30855, 31170, 34287, 35326, 41140, 45716, 52989, 57145, 61710, 62340, 68574, 70652, 88315, 105978, 114290, 123420, 125719, 137148, 171435, 176630, 194293, 211956, 228580, 251438, 264945, 342870, 353260, 377157, 388586, 502876, 529890, 582879, 628595, 685740, 754314, 777172, 971465, 1059780, 1165758, 1257190, 1508628, 1885785, 1942930, 2137223, 2331516, 2514380, 2914395, 3771570, 3885860, 4274446, 5828790, 6411669, 7543140, 8548892, 10686115, 11657580, 12823338, 21372230, 25646676, 32058345, 42744460, 64116690, 128233380]

約数ペア:

[(1, 128233380), (2, 64116690), (3, 42744460), (4, 32058345), (5, 25646676), (6, 21372230), (10, 12823338), (11, 11657580), (12, 10686115), (15, 8548892), (17, 7543140), (20, 6411669), (22, 5828790), (30, 4274446), (33, 3885860), (34, 3771570), (44, 2914395), (51, 2514380), (55, 2331516), (60, 2137223), (66, 1942930), (68, 1885785), (85, 1508628), (102, 1257190), (110, 1165758), (121, 1059780), (132, 971465), (165, 777172), (170, 754314), (187, 685740), (204, 628595), (220, 582879), (242, 529890), (255, 502876), (330, 388586), (340, 377157), (363, 353260), (374, 342870), (484, 264945), (510, 251438), (561, 228580), (605, 211956), (660, 194293), (726, 176630), (748, 171435), (935, 137148), (1020, 125719), (1039, 123420), (1122, 114290), (1210, 105978), (1452, 88315), (1815, 70652), (1870, 68574), (2057, 62340), (2078, 61710), (2244, 57145), (2420, 52989), (2805, 45716), (3117, 41140), (3630, 35326), (3740, 34287), (4114, 31170), (4156, 30855), (5195, 24684), (5610, 22858), (6171, 20780), (6234, 20570), (7260, 17663), (8228, 15585), (10285, 12468), (10390, 12342), (11220, 11429)]