138863970

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1289}}^1$

素因数の和:1334

約数の個数: 160

約数和(自身を含む): 449539200

約数和(自身を除く): 310675230

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 42, 45, 54, 57, 63, 70, 81, 90, 95, 105, 114, 126, 133, 135, 162, 171, 189, 190, 210, 266, 270, 285, 315, 342, 378, 399, 405, 513, 567, 570, 630, 665, 798, 810, 855, 945, 1026, 1134, 1197, 1289, 1330, 1539, 1710, 1890, 1995, 2394, 2565, 2578, 2835, 3078, 3591, 3867, 3990, 5130, 5670, 5985, 6445, 7182, 7695, 7734, 9023, 10773, 11601, 11970, 12890, 15390, 17955, 18046, 19335, 21546, 23202, 24491, 27069, 34803, 35910, 38670, 45115, 48982, 53865, 54138, 58005, 69606, 73473, 81207, 90230, 104409, 107730, 116010, 122455, 135345, 146946, 162414, 171437, 174015, 208818, 220419, 243621, 244910, 270690, 342874, 348030, 367365, 406035, 440838, 487242, 514311, 522045, 661257, 730863, 734730, 812070, 857185, 1028622, 1044090, 1102095, 1218105, 1322514, 1461726, 1542933, 1714370, 1983771, 2204190, 2436210, 2571555, 3085866, 3306285, 3654315, 3967542, 4628799, 5143110, 6612570, 7308630, 7714665, 9257598, 9918855, 13886397, 15429330, 19837710, 23143995, 27772794, 46287990, 69431985, 138863970]

約数ペア:

[(1, 138863970), (2, 69431985), (3, 46287990), (5, 27772794), (6, 23143995), (7, 19837710), (9, 15429330), (10, 13886397), (14, 9918855), (15, 9257598), (18, 7714665), (19, 7308630), (21, 6612570), (27, 5143110), (30, 4628799), (35, 3967542), (38, 3654315), (42, 3306285), (45, 3085866), (54, 2571555), (57, 2436210), (63, 2204190), (70, 1983771), (81, 1714370), (90, 1542933), (95, 1461726), (105, 1322514), (114, 1218105), (126, 1102095), (133, 1044090), (135, 1028622), (162, 857185), (171, 812070), (189, 734730), (190, 730863), (210, 661257), (266, 522045), (270, 514311), (285, 487242), (315, 440838), (342, 406035), (378, 367365), (399, 348030), (405, 342874), (513, 270690), (567, 244910), (570, 243621), (630, 220419), (665, 208818), (798, 174015), (810, 171437), (855, 162414), (945, 146946), (1026, 135345), (1134, 122455), (1197, 116010), (1289, 107730), (1330, 104409), (1539, 90230), (1710, 81207), (1890, 73473), (1995, 69606), (2394, 58005), (2565, 54138), (2578, 53865), (2835, 48982), (3078, 45115), (3591, 38670), (3867, 35910), (3990, 34803), (5130, 27069), (5670, 24491), (5985, 23202), (6445, 21546), (7182, 19335), (7695, 18046), (7734, 17955), (9023, 15390), (10773, 12890), (11601, 11970)]