102115440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{20261}}^1$

素因数の和:20287

約数の個数: 120

約数和(自身を含む): 391948128

約数和(自身を除く): 289832688

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 20261, 40522, 60783, 81044, 101305, 121566, 141827, 162088, 182349, 202610, 243132, 283654, 303915, 324176, 364698, 405220, 425481, 486264, 567308, 607830, 709135, 729396, 810440, 850962, 911745, 972528, 1134616, 1215660, 1276443, 1418270, 1458792, 1620880, 1701924, 1823490, 2127405, 2269232, 2431320, 2552886, 2836540, 2917584, 3403848, 3646980, 4254810, 4862640, 5105772, 5673080, 6382215, 6807696, 7293960, 8509620, 10211544, 11346160, 12764430, 14587920, 17019240, 20423088, 25528860, 34038480, 51057720, 102115440]

約数ペア:

[(1, 102115440), (2, 51057720), (3, 34038480), (4, 25528860), (5, 20423088), (6, 17019240), (7, 14587920), (8, 12764430), (9, 11346160), (10, 10211544), (12, 8509620), (14, 7293960), (15, 6807696), (16, 6382215), (18, 5673080), (20, 5105772), (21, 4862640), (24, 4254810), (28, 3646980), (30, 3403848), (35, 2917584), (36, 2836540), (40, 2552886), (42, 2431320), (45, 2269232), (48, 2127405), (56, 1823490), (60, 1701924), (63, 1620880), (70, 1458792), (72, 1418270), (80, 1276443), (84, 1215660), (90, 1134616), (105, 972528), (112, 911745), (120, 850962), (126, 810440), (140, 729396), (144, 709135), (168, 607830), (180, 567308), (210, 486264), (240, 425481), (252, 405220), (280, 364698), (315, 324176), (336, 303915), (360, 283654), (420, 243132), (504, 202610), (560, 182349), (630, 162088), (720, 141827), (840, 121566), (1008, 101305), (1260, 81044), (1680, 60783), (2520, 40522), (5040, 20261)]