398550240

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8387}}^1$

素因数の和:8422

約数の個数: 192

約数和(自身を含む): 1521918720

約数和(自身を除く): 1123368480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 165, 176, 180, 198, 216, 220, 240, 264, 270, 288, 297, 330, 352, 360, 396, 432, 440, 480, 495, 528, 540, 594, 660, 720, 792, 864, 880, 990, 1056, 1080, 1188, 1320, 1440, 1485, 1584, 1760, 1980, 2160, 2376, 2640, 2970, 3168, 3960, 4320, 4752, 5280, 5940, 7920, 8387, 9504, 11880, 15840, 16774, 23760, 25161, 33548, 41935, 47520, 50322, 67096, 75483, 83870, 92257, 100644, 125805, 134192, 150966, 167740, 184514, 201288, 226449, 251610, 268384, 276771, 301932, 335480, 369028, 377415, 402576, 452898, 461285, 503220, 553542, 603864, 670960, 738056, 754830, 805152, 830313, 905796, 922570, 1006440, 1107084, 1132245, 1207728, 1341920, 1383855, 1476112, 1509660, 1660626, 1811592, 1845140, 2012880, 2214168, 2264490, 2415456, 2490939, 2767710, 2952224, 3019320, 3321252, 3623184, 3690280, 4025760, 4151565, 4428336, 4528980, 4981878, 5535420, 6038640, 6642504, 7246368, 7380560, 8303130, 8856672, 9057960, 9963756, 11070840, 12077280, 12454695, 13285008, 14761120, 16606260, 18115920, 19927512, 22141680, 24909390, 26570016, 33212520, 36231840, 39855024, 44283360, 49818780, 66425040, 79710048, 99637560, 132850080, 199275120, 398550240]

約数ペア:

[(1, 398550240), (2, 199275120), (3, 132850080), (4, 99637560), (5, 79710048), (6, 66425040), (8, 49818780), (9, 44283360), (10, 39855024), (11, 36231840), (12, 33212520), (15, 26570016), (16, 24909390), (18, 22141680), (20, 19927512), (22, 18115920), (24, 16606260), (27, 14761120), (30, 13285008), (32, 12454695), (33, 12077280), (36, 11070840), (40, 9963756), (44, 9057960), (45, 8856672), (48, 8303130), (54, 7380560), (55, 7246368), (60, 6642504), (66, 6038640), (72, 5535420), (80, 4981878), (88, 4528980), (90, 4428336), (96, 4151565), (99, 4025760), (108, 3690280), (110, 3623184), (120, 3321252), (132, 3019320), (135, 2952224), (144, 2767710), (160, 2490939), (165, 2415456), (176, 2264490), (180, 2214168), (198, 2012880), (216, 1845140), (220, 1811592), (240, 1660626), (264, 1509660), (270, 1476112), (288, 1383855), (297, 1341920), (330, 1207728), (352, 1132245), (360, 1107084), (396, 1006440), (432, 922570), (440, 905796), (480, 830313), (495, 805152), (528, 754830), (540, 738056), (594, 670960), (660, 603864), (720, 553542), (792, 503220), (864, 461285), (880, 452898), (990, 402576), (1056, 377415), (1080, 369028), (1188, 335480), (1320, 301932), (1440, 276771), (1485, 268384), (1584, 251610), (1760, 226449), (1980, 201288), (2160, 184514), (2376, 167740), (2640, 150966), (2970, 134192), (3168, 125805), (3960, 100644), (4320, 92257), (4752, 83870), (5280, 75483), (5940, 67096), (7920, 50322), (8387, 47520), (9504, 41935), (11880, 33548), (15840, 25161), (16774, 23760)]