163920240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6899}}^1$

素因数の和:6932

約数の個数: 160

約数和(自身を含む): 616032000

約数和(自身を除く): 452111760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 330, 360, 396, 432, 440, 495, 528, 540, 594, 660, 720, 792, 880, 990, 1080, 1188, 1320, 1485, 1584, 1980, 2160, 2376, 2640, 2970, 3960, 4752, 5940, 6899, 7920, 11880, 13798, 20697, 23760, 27596, 34495, 41394, 55192, 62091, 68990, 75889, 82788, 103485, 110384, 124182, 137980, 151778, 165576, 186273, 206970, 227667, 248364, 275960, 303556, 310455, 331152, 372546, 379445, 413940, 455334, 496728, 551920, 607112, 620910, 683001, 745092, 758890, 827880, 910668, 931365, 993456, 1138335, 1214224, 1241820, 1366002, 1490184, 1517780, 1655760, 1821336, 1862730, 2049003, 2276670, 2483640, 2732004, 2980368, 3035560, 3415005, 3642672, 3725460, 4098006, 4553340, 4967280, 5464008, 6071120, 6830010, 7450920, 8196012, 9106680, 10245015, 10928016, 13660020, 14901840, 16392024, 18213360, 20490030, 27320040, 32784048, 40980060, 54640080, 81960120, 163920240]

約数ペア:

[(1, 163920240), (2, 81960120), (3, 54640080), (4, 40980060), (5, 32784048), (6, 27320040), (8, 20490030), (9, 18213360), (10, 16392024), (11, 14901840), (12, 13660020), (15, 10928016), (16, 10245015), (18, 9106680), (20, 8196012), (22, 7450920), (24, 6830010), (27, 6071120), (30, 5464008), (33, 4967280), (36, 4553340), (40, 4098006), (44, 3725460), (45, 3642672), (48, 3415005), (54, 3035560), (55, 2980368), (60, 2732004), (66, 2483640), (72, 2276670), (80, 2049003), (88, 1862730), (90, 1821336), (99, 1655760), (108, 1517780), (110, 1490184), (120, 1366002), (132, 1241820), (135, 1214224), (144, 1138335), (165, 993456), (176, 931365), (180, 910668), (198, 827880), (216, 758890), (220, 745092), (240, 683001), (264, 620910), (270, 607112), (297, 551920), (330, 496728), (360, 455334), (396, 413940), (432, 379445), (440, 372546), (495, 331152), (528, 310455), (540, 303556), (594, 275960), (660, 248364), (720, 227667), (792, 206970), (880, 186273), (990, 165576), (1080, 151778), (1188, 137980), (1320, 124182), (1485, 110384), (1584, 103485), (1980, 82788), (2160, 75889), (2376, 68990), (2640, 62091), (2970, 55192), (3960, 41394), (4752, 34495), (5940, 27596), (6899, 23760), (7920, 20697), (11880, 13798)]