387447840

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6899}}^1$

素因数の和:6936

約数の個数: 192

約数和(自身を含む): 1460592000

約数和(自身を除く): 1073144160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 351, 360, 390, 416, 432, 468, 480, 520, 540, 585, 624, 702, 720, 780, 864, 936, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1755, 1872, 2080, 2160, 2340, 2808, 3120, 3510, 3744, 4320, 4680, 5616, 6240, 6899, 7020, 9360, 11232, 13798, 14040, 18720, 20697, 27596, 28080, 34495, 41394, 55192, 56160, 62091, 68990, 82788, 89687, 103485, 110384, 124182, 137980, 165576, 179374, 186273, 206970, 220768, 248364, 269061, 275960, 310455, 331152, 358748, 372546, 413940, 448435, 496728, 538122, 551920, 620910, 662304, 717496, 745092, 807183, 827880, 896870, 931365, 993456, 1076244, 1103840, 1241820, 1345305, 1434992, 1490184, 1614366, 1655760, 1793740, 1862730, 1986912, 2152488, 2421549, 2483640, 2690610, 2869984, 2980368, 3228732, 3311520, 3587480, 3725460, 4035915, 4304976, 4843098, 4967280, 5381220, 5960736, 6457464, 7174960, 7450920, 8071830, 8609952, 9686196, 9934560, 10762440, 12107745, 12914928, 14349920, 14901840, 16143660, 19372392, 21524880, 24215490, 25829856, 29803680, 32287320, 38744784, 43049760, 48430980, 64574640, 77489568, 96861960, 129149280, 193723920, 387447840]

約数ペア:

[(1, 387447840), (2, 193723920), (3, 129149280), (4, 96861960), (5, 77489568), (6, 64574640), (8, 48430980), (9, 43049760), (10, 38744784), (12, 32287320), (13, 29803680), (15, 25829856), (16, 24215490), (18, 21524880), (20, 19372392), (24, 16143660), (26, 14901840), (27, 14349920), (30, 12914928), (32, 12107745), (36, 10762440), (39, 9934560), (40, 9686196), (45, 8609952), (48, 8071830), (52, 7450920), (54, 7174960), (60, 6457464), (65, 5960736), (72, 5381220), (78, 4967280), (80, 4843098), (90, 4304976), (96, 4035915), (104, 3725460), (108, 3587480), (117, 3311520), (120, 3228732), (130, 2980368), (135, 2869984), (144, 2690610), (156, 2483640), (160, 2421549), (180, 2152488), (195, 1986912), (208, 1862730), (216, 1793740), (234, 1655760), (240, 1614366), (260, 1490184), (270, 1434992), (288, 1345305), (312, 1241820), (351, 1103840), (360, 1076244), (390, 993456), (416, 931365), (432, 896870), (468, 827880), (480, 807183), (520, 745092), (540, 717496), (585, 662304), (624, 620910), (702, 551920), (720, 538122), (780, 496728), (864, 448435), (936, 413940), (1040, 372546), (1080, 358748), (1170, 331152), (1248, 310455), (1404, 275960), (1440, 269061), (1560, 248364), (1755, 220768), (1872, 206970), (2080, 186273), (2160, 179374), (2340, 165576), (2808, 137980), (3120, 124182), (3510, 110384), (3744, 103485), (4320, 89687), (4680, 82788), (5616, 68990), (6240, 62091), (6899, 56160), (7020, 55192), (9360, 41394), (11232, 34495), (13798, 28080), (14040, 27596), (18720, 20697)]