187357860

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2029}}^1$

素因数の和:2072

約数の個数: 144

約数和(自身を含む): 620692800

約数和(自身を除く): 433334940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 243, 270, 285, 324, 342, 380, 405, 486, 513, 540, 570, 684, 810, 855, 972, 1026, 1140, 1215, 1539, 1620, 1710, 2029, 2052, 2430, 2565, 3078, 3420, 4058, 4617, 4860, 5130, 6087, 6156, 7695, 8116, 9234, 10145, 10260, 12174, 15390, 18261, 18468, 20290, 23085, 24348, 30435, 30780, 36522, 38551, 40580, 46170, 54783, 60870, 73044, 77102, 91305, 92340, 109566, 115653, 121740, 154204, 164349, 182610, 192755, 219132, 231306, 273915, 328698, 346959, 365220, 385510, 462612, 493047, 547830, 578265, 657396, 693918, 771020, 821745, 986094, 1040877, 1095660, 1156530, 1387836, 1643490, 1734795, 1972188, 2081754, 2313060, 2465235, 3122631, 3286980, 3469590, 4163508, 4930470, 5204385, 6245262, 6939180, 9367893, 9860940, 10408770, 12490524, 15613155, 18735786, 20817540, 31226310, 37471572, 46839465, 62452620, 93678930, 187357860]

約数ペア:

[(1, 187357860), (2, 93678930), (3, 62452620), (4, 46839465), (5, 37471572), (6, 31226310), (9, 20817540), (10, 18735786), (12, 15613155), (15, 12490524), (18, 10408770), (19, 9860940), (20, 9367893), (27, 6939180), (30, 6245262), (36, 5204385), (38, 4930470), (45, 4163508), (54, 3469590), (57, 3286980), (60, 3122631), (76, 2465235), (81, 2313060), (90, 2081754), (95, 1972188), (108, 1734795), (114, 1643490), (135, 1387836), (162, 1156530), (171, 1095660), (180, 1040877), (190, 986094), (228, 821745), (243, 771020), (270, 693918), (285, 657396), (324, 578265), (342, 547830), (380, 493047), (405, 462612), (486, 385510), (513, 365220), (540, 346959), (570, 328698), (684, 273915), (810, 231306), (855, 219132), (972, 192755), (1026, 182610), (1140, 164349), (1215, 154204), (1539, 121740), (1620, 115653), (1710, 109566), (2029, 92340), (2052, 91305), (2430, 77102), (2565, 73044), (3078, 60870), (3420, 54783), (4058, 46170), (4617, 40580), (4860, 38551), (5130, 36522), (6087, 30780), (6156, 30435), (7695, 24348), (8116, 23085), (9234, 20290), (10145, 18468), (10260, 18261), (12174, 15390)]