1119518280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{5209}}^1$

素因数の和:5428

約数の個数: 128

約数和(自身を含む): 3751200000

約数和(自身を除く): 2631681720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 199, 216, 270, 360, 398, 540, 597, 796, 995, 1080, 1194, 1592, 1791, 1990, 2388, 2985, 3582, 3980, 4776, 5209, 5373, 5970, 7164, 7960, 8955, 10418, 10746, 11940, 14328, 15627, 17910, 20836, 21492, 23880, 26045, 26865, 31254, 35820, 41672, 42984, 46881, 52090, 53730, 62508, 71640, 78135, 93762, 104180, 107460, 125016, 140643, 156270, 187524, 208360, 214920, 234405, 281286, 312540, 375048, 468810, 562572, 625080, 703215, 937620, 1036591, 1125144, 1406430, 1875240, 2073182, 2812860, 3109773, 4146364, 5182955, 5625720, 6219546, 8292728, 9329319, 10365910, 12439092, 15548865, 18658638, 20731820, 24878184, 27987957, 31097730, 37317276, 41463640, 46646595, 55975914, 62195460, 74634552, 93293190, 111951828, 124390920, 139939785, 186586380, 223903656, 279879570, 373172760, 559759140, 1119518280]

約数ペア:

[(1, 1119518280), (2, 559759140), (3, 373172760), (4, 279879570), (5, 223903656), (6, 186586380), (8, 139939785), (9, 124390920), (10, 111951828), (12, 93293190), (15, 74634552), (18, 62195460), (20, 55975914), (24, 46646595), (27, 41463640), (30, 37317276), (36, 31097730), (40, 27987957), (45, 24878184), (54, 20731820), (60, 18658638), (72, 15548865), (90, 12439092), (108, 10365910), (120, 9329319), (135, 8292728), (180, 6219546), (199, 5625720), (216, 5182955), (270, 4146364), (360, 3109773), (398, 2812860), (540, 2073182), (597, 1875240), (796, 1406430), (995, 1125144), (1080, 1036591), (1194, 937620), (1592, 703215), (1791, 625080), (1990, 562572), (2388, 468810), (2985, 375048), (3582, 312540), (3980, 281286), (4776, 234405), (5209, 214920), (5373, 208360), (5970, 187524), (7164, 156270), (7960, 140643), (8955, 125016), (10418, 107460), (10746, 104180), (11940, 93762), (14328, 78135), (15627, 71640), (17910, 62508), (20836, 53730), (21492, 52090), (23880, 46881), (26045, 42984), (26865, 41672), (31254, 35820)]