281036790

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2029}}^1$

素因数の和:2073

約数の個数: 112

約数和(自身を含む): 798764400

約数和(自身を除く): 517727610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 81, 90, 95, 114, 135, 162, 171, 190, 243, 270, 285, 342, 405, 486, 513, 570, 729, 810, 855, 1026, 1215, 1458, 1539, 1710, 2029, 2430, 2565, 3078, 3645, 4058, 4617, 5130, 6087, 7290, 7695, 9234, 10145, 12174, 13851, 15390, 18261, 20290, 23085, 27702, 30435, 36522, 38551, 46170, 54783, 60870, 69255, 77102, 91305, 109566, 115653, 138510, 164349, 182610, 192755, 231306, 273915, 328698, 346959, 385510, 493047, 547830, 578265, 693918, 821745, 986094, 1040877, 1156530, 1479141, 1643490, 1734795, 2081754, 2465235, 2958282, 3122631, 3469590, 4930470, 5204385, 6245262, 7395705, 9367893, 10408770, 14791410, 15613155, 18735786, 28103679, 31226310, 46839465, 56207358, 93678930, 140518395, 281036790]

約数ペア:

[(1, 281036790), (2, 140518395), (3, 93678930), (5, 56207358), (6, 46839465), (9, 31226310), (10, 28103679), (15, 18735786), (18, 15613155), (19, 14791410), (27, 10408770), (30, 9367893), (38, 7395705), (45, 6245262), (54, 5204385), (57, 4930470), (81, 3469590), (90, 3122631), (95, 2958282), (114, 2465235), (135, 2081754), (162, 1734795), (171, 1643490), (190, 1479141), (243, 1156530), (270, 1040877), (285, 986094), (342, 821745), (405, 693918), (486, 578265), (513, 547830), (570, 493047), (729, 385510), (810, 346959), (855, 328698), (1026, 273915), (1215, 231306), (1458, 192755), (1539, 182610), (1710, 164349), (2029, 138510), (2430, 115653), (2565, 109566), (3078, 91305), (3645, 77102), (4058, 69255), (4617, 60870), (5130, 54783), (6087, 46170), (7290, 38551), (7695, 36522), (9234, 30435), (10145, 27702), (12174, 23085), (13851, 20290), (15390, 18261)]