172943640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2027}}^1$

素因数の和:2126

約数の個数: 128

約数和(自身を含む): 584064000

約数和(自身を除く): 411120360

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, 79, 90, 108, 120, 135, 158, 180, 216, 237, 270, 316, 360, 395, 474, 540, 632, 711, 790, 948, 1080, 1185, 1422, 1580, 1896, 2027, 2133, 2370, 2844, 3160, 3555, 4054, 4266, 4740, 5688, 6081, 7110, 8108, 8532, 9480, 10135, 10665, 12162, 14220, 16216, 17064, 18243, 20270, 21330, 24324, 28440, 30405, 36486, 40540, 42660, 48648, 54729, 60810, 72972, 81080, 85320, 91215, 109458, 121620, 145944, 160133, 182430, 218916, 243240, 273645, 320266, 364860, 437832, 480399, 547290, 640532, 729720, 800665, 960798, 1094580, 1281064, 1441197, 1601330, 1921596, 2189160, 2401995, 2882394, 3202660, 3843192, 4323591, 4803990, 5764788, 6405320, 7205985, 8647182, 9607980, 11529576, 14411970, 17294364, 19215960, 21617955, 28823940, 34588728, 43235910, 57647880, 86471820, 172943640]

約数ペア:

[(1, 172943640), (2, 86471820), (3, 57647880), (4, 43235910), (5, 34588728), (6, 28823940), (8, 21617955), (9, 19215960), (10, 17294364), (12, 14411970), (15, 11529576), (18, 9607980), (20, 8647182), (24, 7205985), (27, 6405320), (30, 5764788), (36, 4803990), (40, 4323591), (45, 3843192), (54, 3202660), (60, 2882394), (72, 2401995), (79, 2189160), (90, 1921596), (108, 1601330), (120, 1441197), (135, 1281064), (158, 1094580), (180, 960798), (216, 800665), (237, 729720), (270, 640532), (316, 547290), (360, 480399), (395, 437832), (474, 364860), (540, 320266), (632, 273645), (711, 243240), (790, 218916), (948, 182430), (1080, 160133), (1185, 145944), (1422, 121620), (1580, 109458), (1896, 91215), (2027, 85320), (2133, 81080), (2370, 72972), (2844, 60810), (3160, 54729), (3555, 48648), (4054, 42660), (4266, 40540), (4740, 36486), (5688, 30405), (6081, 28440), (7110, 24324), (8108, 21330), (8532, 20270), (9480, 18243), (10135, 17064), (10665, 16216), (12162, 14220)]