389616480

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{911}}^1$

素因数の和:952

約数の個数: 288

約数和(自身を含む): 1505806848

約数和(自身を除く): 1116190368

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, 81, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 162, 165, 176, 180, 198, 216, 220, 240, 243, 264, 270, 288, 297, 324, 330, 352, 360, 396, 405, 432, 440, 480, 486, 495, 528, 540, 594, 648, 660, 720, 792, 810, 864, 880, 891, 911, 972, 990, 1056, 1080, 1188, 1215, 1296, 1320, 1440, 1485, 1584, 1620, 1760, 1782, 1822, 1944, 1980, 2160, 2376, 2430, 2592, 2640, 2673, 2733, 2970, 3168, 3240, 3564, 3644, 3888, 3960, 4320, 4455, 4555, 4752, 4860, 5280, 5346, 5466, 5940, 6480, 7128, 7288, 7776, 7920, 8199, 8910, 9110, 9504, 9720, 10021, 10692, 10932, 11880, 12960, 13365, 13665, 14256, 14576, 15840, 16398, 17820, 18220, 19440, 20042, 21384, 21864, 23760, 24597, 26730, 27330, 28512, 29152, 30063, 32796, 35640, 36440, 38880, 40084, 40995, 42768, 43728, 47520, 49194, 50105, 53460, 54660, 60126, 65592, 71280, 72880, 73791, 80168, 81990, 85536, 87456, 90189, 98388, 100210, 106920, 109320, 120252, 122985, 131184, 142560, 145760, 147582, 150315, 160336, 163980, 180378, 196776, 200420, 213840, 218640, 221373, 240504, 245970, 262368, 270567, 295164, 300630, 320672, 327960, 360756, 368955, 393552, 400840, 427680, 437280, 442746, 450945, 481008, 491940, 541134, 590328, 601260, 655920, 721512, 737910, 787104, 801680, 811701, 885492, 901890, 962016, 983880, 1082268, 1106865, 1180656, 1202520, 1311840, 1352835, 1443024, 1475820, 1603360, 1623402, 1770984, 1803780, 1967760, 2164536, 2213730, 2361312, 2405040, 2435103, 2705670, 2886048, 2951640, 3246804, 3541968, 3607560, 3935520, 4058505, 4329072, 4427460, 4810080, 4870206, 5411340, 5903280, 6493608, 7083936, 7215120, 8117010, 8658144, 8854920, 9740412, 10822680, 11806560, 12175515, 12987216, 14430240, 16234020, 17709840, 19480824, 21645360, 24351030, 25974432, 32468040, 35419680, 38961648, 43290720, 48702060, 64936080, 77923296, 97404120, 129872160, 194808240, 389616480]

約数ペア:

[(1, 389616480), (2, 194808240), (3, 129872160), (4, 97404120), (5, 77923296), (6, 64936080), (8, 48702060), (9, 43290720), (10, 38961648), (11, 35419680), (12, 32468040), (15, 25974432), (16, 24351030), (18, 21645360), (20, 19480824), (22, 17709840), (24, 16234020), (27, 14430240), (30, 12987216), (32, 12175515), (33, 11806560), (36, 10822680), (40, 9740412), (44, 8854920), (45, 8658144), (48, 8117010), (54, 7215120), (55, 7083936), (60, 6493608), (66, 5903280), (72, 5411340), (80, 4870206), (81, 4810080), (88, 4427460), (90, 4329072), (96, 4058505), (99, 3935520), (108, 3607560), (110, 3541968), (120, 3246804), (132, 2951640), (135, 2886048), (144, 2705670), (160, 2435103), (162, 2405040), (165, 2361312), (176, 2213730), (180, 2164536), (198, 1967760), (216, 1803780), (220, 1770984), (240, 1623402), (243, 1603360), (264, 1475820), (270, 1443024), (288, 1352835), (297, 1311840), (324, 1202520), (330, 1180656), (352, 1106865), (360, 1082268), (396, 983880), (405, 962016), (432, 901890), (440, 885492), (480, 811701), (486, 801680), (495, 787104), (528, 737910), (540, 721512), (594, 655920), (648, 601260), (660, 590328), (720, 541134), (792, 491940), (810, 481008), (864, 450945), (880, 442746), (891, 437280), (911, 427680), (972, 400840), (990, 393552), (1056, 368955), (1080, 360756), (1188, 327960), (1215, 320672), (1296, 300630), (1320, 295164), (1440, 270567), (1485, 262368), (1584, 245970), (1620, 240504), (1760, 221373), (1782, 218640), (1822, 213840), (1944, 200420), (1980, 196776), (2160, 180378), (2376, 163980), (2430, 160336), (2592, 150315), (2640, 147582), (2673, 145760), (2733, 142560), (2970, 131184), (3168, 122985), (3240, 120252), (3564, 109320), (3644, 106920), (3888, 100210), (3960, 98388), (4320, 90189), (4455, 87456), (4555, 85536), (4752, 81990), (4860, 80168), (5280, 73791), (5346, 72880), (5466, 71280), (5940, 65592), (6480, 60126), (7128, 54660), (7288, 53460), (7776, 50105), (7920, 49194), (8199, 47520), (8910, 43728), (9110, 42768), (9504, 40995), (9720, 40084), (10021, 38880), (10692, 36440), (10932, 35640), (11880, 32796), (12960, 30063), (13365, 29152), (13665, 28512), (14256, 27330), (14576, 26730), (15840, 24597), (16398, 23760), (17820, 21864), (18220, 21384), (19440, 20042)]