231455520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2399}}^1$

素因数の和:2487

約数の個数: 144

約数和(自身を含む): 801964800

約数和(自身を除く): 570509280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 67, 72, 80, 90, 96, 120, 134, 144, 160, 180, 201, 240, 268, 288, 335, 360, 402, 480, 536, 603, 670, 720, 804, 1005, 1072, 1206, 1340, 1440, 1608, 2010, 2144, 2399, 2412, 2680, 3015, 3216, 4020, 4798, 4824, 5360, 6030, 6432, 7197, 8040, 9596, 9648, 10720, 11995, 12060, 14394, 16080, 19192, 19296, 21591, 23990, 24120, 28788, 32160, 35985, 38384, 43182, 47980, 48240, 57576, 71970, 76768, 86364, 95960, 96480, 107955, 115152, 143940, 160733, 172728, 191920, 215910, 230304, 287880, 321466, 345456, 383840, 431820, 482199, 575760, 642932, 690912, 803665, 863640, 964398, 1151520, 1285864, 1446597, 1607330, 1727280, 1928796, 2410995, 2571728, 2893194, 3214660, 3454560, 3857592, 4821990, 5143456, 5786388, 6429320, 7232985, 7715184, 9643980, 11572776, 12858640, 14465970, 15430368, 19287960, 23145552, 25717280, 28931940, 38575920, 46291104, 57863880, 77151840, 115727760, 231455520]

約数ペア:

[(1, 231455520), (2, 115727760), (3, 77151840), (4, 57863880), (5, 46291104), (6, 38575920), (8, 28931940), (9, 25717280), (10, 23145552), (12, 19287960), (15, 15430368), (16, 14465970), (18, 12858640), (20, 11572776), (24, 9643980), (30, 7715184), (32, 7232985), (36, 6429320), (40, 5786388), (45, 5143456), (48, 4821990), (60, 3857592), (67, 3454560), (72, 3214660), (80, 2893194), (90, 2571728), (96, 2410995), (120, 1928796), (134, 1727280), (144, 1607330), (160, 1446597), (180, 1285864), (201, 1151520), (240, 964398), (268, 863640), (288, 803665), (335, 690912), (360, 642932), (402, 575760), (480, 482199), (536, 431820), (603, 383840), (670, 345456), (720, 321466), (804, 287880), (1005, 230304), (1072, 215910), (1206, 191920), (1340, 172728), (1440, 160733), (1608, 143940), (2010, 115152), (2144, 107955), (2399, 96480), (2412, 95960), (2680, 86364), (3015, 76768), (3216, 71970), (4020, 57576), (4798, 48240), (4824, 47980), (5360, 43182), (6030, 38384), (6432, 35985), (7197, 32160), (8040, 28788), (9596, 24120), (9648, 23990), (10720, 21591), (11995, 19296), (12060, 19192), (14394, 16080)]