172101240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8387}}^1$

素因数の和:8426

約数の個数: 128

約数和(自身を含む): 603936000

約数和(自身を除く): 431834760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 5130, 6840, 8387, 10260, 16774, 20520, 25161, 33548, 41935, 50322, 67096, 75483, 83870, 100644, 125805, 150966, 159353, 167740, 201288, 226449, 251610, 301932, 318706, 335480, 377415, 452898, 478059, 503220, 603864, 637412, 754830, 796765, 905796, 956118, 1006440, 1132245, 1274824, 1434177, 1509660, 1593530, 1811592, 1912236, 2264490, 2390295, 2868354, 3019320, 3187060, 3824472, 4302531, 4528980, 4780590, 5736708, 6374120, 7170885, 8605062, 9057960, 9561180, 11473416, 14341770, 17210124, 19122360, 21512655, 28683540, 34420248, 43025310, 57367080, 86050620, 172101240]

約数ペア:

[(1, 172101240), (2, 86050620), (3, 57367080), (4, 43025310), (5, 34420248), (6, 28683540), (8, 21512655), (9, 19122360), (10, 17210124), (12, 14341770), (15, 11473416), (18, 9561180), (19, 9057960), (20, 8605062), (24, 7170885), (27, 6374120), (30, 5736708), (36, 4780590), (38, 4528980), (40, 4302531), (45, 3824472), (54, 3187060), (57, 3019320), (60, 2868354), (72, 2390295), (76, 2264490), (90, 1912236), (95, 1811592), (108, 1593530), (114, 1509660), (120, 1434177), (135, 1274824), (152, 1132245), (171, 1006440), (180, 956118), (190, 905796), (216, 796765), (228, 754830), (270, 637412), (285, 603864), (342, 503220), (360, 478059), (380, 452898), (456, 377415), (513, 335480), (540, 318706), (570, 301932), (684, 251610), (760, 226449), (855, 201288), (1026, 167740), (1080, 159353), (1140, 150966), (1368, 125805), (1710, 100644), (2052, 83870), (2280, 75483), (2565, 67096), (3420, 50322), (4104, 41935), (5130, 33548), (6840, 25161), (8387, 20520), (10260, 16774)]