890097390

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2131}}^1$

素因数の和:2184

約数の個数: 256

約数和(自身を含む): 3094640640

約数和(自身を除く): 2204543250

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 17, 18, 21, 26, 27, 30, 34, 35, 39, 42, 45, 51, 54, 63, 65, 70, 78, 85, 90, 91, 102, 105, 117, 119, 126, 130, 135, 153, 170, 182, 189, 195, 210, 221, 234, 238, 255, 270, 273, 306, 315, 351, 357, 378, 390, 442, 455, 459, 510, 546, 585, 595, 630, 663, 702, 714, 765, 819, 910, 918, 945, 1071, 1105, 1170, 1190, 1326, 1365, 1530, 1547, 1638, 1755, 1785, 1890, 1989, 2131, 2142, 2210, 2295, 2457, 2730, 3094, 3213, 3315, 3510, 3570, 3978, 4095, 4262, 4590, 4641, 4914, 5355, 5967, 6393, 6426, 6630, 7735, 8190, 9282, 9945, 10655, 10710, 11934, 12285, 12786, 13923, 14917, 15470, 16065, 19179, 19890, 21310, 23205, 24570, 27703, 27846, 29834, 29835, 31965, 32130, 36227, 38358, 41769, 44751, 46410, 55406, 57537, 59670, 63930, 69615, 72454, 74585, 83109, 83538, 89502, 95895, 108681, 115074, 134253, 138515, 139230, 149170, 166218, 181135, 191790, 193921, 208845, 217362, 223755, 249327, 253589, 268506, 277030, 287685, 326043, 362270, 387842, 402759, 415545, 417690, 447510, 470951, 498654, 507178, 543405, 575370, 581763, 652086, 671265, 747981, 760767, 805518, 831090, 941902, 969605, 978129, 1086810, 1163526, 1246635, 1267945, 1342530, 1412853, 1495962, 1521534, 1630215, 1745289, 1939210, 1956258, 2013795, 2282301, 2354755, 2493270, 2535890, 2825706, 2908815, 3260430, 3296657, 3490578, 3739905, 3803835, 4027590, 4238559, 4564602, 4709510, 4890645, 5235867, 5817630, 6593314, 6846903, 7064265, 7479810, 7607670, 8477118, 8726445, 9781290, 9889971, 10471734, 11411505, 12715677, 13693806, 14128530, 16483285, 17452890, 19779942, 21192795, 22823010, 25431354, 26179335, 29669913, 32966570, 34234515, 42385590, 49449855, 52358670, 59339826, 63578385, 68469030, 89009739, 98899710, 127156770, 148349565, 178019478, 296699130, 445048695, 890097390]

約数ペア:

[(1, 890097390), (2, 445048695), (3, 296699130), (5, 178019478), (6, 148349565), (7, 127156770), (9, 98899710), (10, 89009739), (13, 68469030), (14, 63578385), (15, 59339826), (17, 52358670), (18, 49449855), (21, 42385590), (26, 34234515), (27, 32966570), (30, 29669913), (34, 26179335), (35, 25431354), (39, 22823010), (42, 21192795), (45, 19779942), (51, 17452890), (54, 16483285), (63, 14128530), (65, 13693806), (70, 12715677), (78, 11411505), (85, 10471734), (90, 9889971), (91, 9781290), (102, 8726445), (105, 8477118), (117, 7607670), (119, 7479810), (126, 7064265), (130, 6846903), (135, 6593314), (153, 5817630), (170, 5235867), (182, 4890645), (189, 4709510), (195, 4564602), (210, 4238559), (221, 4027590), (234, 3803835), (238, 3739905), (255, 3490578), (270, 3296657), (273, 3260430), (306, 2908815), (315, 2825706), (351, 2535890), (357, 2493270), (378, 2354755), (390, 2282301), (442, 2013795), (455, 1956258), (459, 1939210), (510, 1745289), (546, 1630215), (585, 1521534), (595, 1495962), (630, 1412853), (663, 1342530), (702, 1267945), (714, 1246635), (765, 1163526), (819, 1086810), (910, 978129), (918, 969605), (945, 941902), (1071, 831090), (1105, 805518), (1170, 760767), (1190, 747981), (1326, 671265), (1365, 652086), (1530, 581763), (1547, 575370), (1638, 543405), (1755, 507178), (1785, 498654), (1890, 470951), (1989, 447510), (2131, 417690), (2142, 415545), (2210, 402759), (2295, 387842), (2457, 362270), (2730, 326043), (3094, 287685), (3213, 277030), (3315, 268506), (3510, 253589), (3570, 249327), (3978, 223755), (4095, 217362), (4262, 208845), (4590, 193921), (4641, 191790), (4914, 181135), (5355, 166218), (5967, 149170), (6393, 139230), (6426, 138515), (6630, 134253), (7735, 115074), (8190, 108681), (9282, 95895), (9945, 89502), (10655, 83538), (10710, 83109), (11934, 74585), (12285, 72454), (12786, 69615), (13923, 63930), (14917, 59670), (15470, 57537), (16065, 55406), (19179, 46410), (19890, 44751), (21310, 41769), (23205, 38358), (24570, 36227), (27703, 32130), (27846, 31965), (29834, 29835)]