164027700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{79}}^1\times {\mathrm{769}}^1$

素因数の和:871

約数の個数: 144

約数和(自身を含む): 534688000

約数和(自身を除く): 370660300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 79, 90, 100, 108, 135, 150, 158, 180, 225, 237, 270, 300, 316, 395, 450, 474, 540, 675, 711, 769, 790, 900, 948, 1185, 1350, 1422, 1538, 1580, 1975, 2133, 2307, 2370, 2700, 2844, 3076, 3555, 3845, 3950, 4266, 4614, 4740, 5925, 6921, 7110, 7690, 7900, 8532, 9228, 10665, 11535, 11850, 13842, 14220, 15380, 17775, 19225, 20763, 21330, 23070, 23700, 27684, 34605, 35550, 38450, 41526, 42660, 46140, 53325, 57675, 60751, 69210, 71100, 76900, 83052, 103815, 106650, 115350, 121502, 138420, 173025, 182253, 207630, 213300, 230700, 243004, 303755, 346050, 364506, 415260, 519075, 546759, 607510, 692100, 729012, 911265, 1038150, 1093518, 1215020, 1518775, 1640277, 1822530, 2076300, 2187036, 2733795, 3037550, 3280554, 3645060, 4556325, 5467590, 6075100, 6561108, 8201385, 9112650, 10935180, 13668975, 16402770, 18225300, 27337950, 32805540, 41006925, 54675900, 82013850, 164027700]

約数ペア:

[(1, 164027700), (2, 82013850), (3, 54675900), (4, 41006925), (5, 32805540), (6, 27337950), (9, 18225300), (10, 16402770), (12, 13668975), (15, 10935180), (18, 9112650), (20, 8201385), (25, 6561108), (27, 6075100), (30, 5467590), (36, 4556325), (45, 3645060), (50, 3280554), (54, 3037550), (60, 2733795), (75, 2187036), (79, 2076300), (90, 1822530), (100, 1640277), (108, 1518775), (135, 1215020), (150, 1093518), (158, 1038150), (180, 911265), (225, 729012), (237, 692100), (270, 607510), (300, 546759), (316, 519075), (395, 415260), (450, 364506), (474, 346050), (540, 303755), (675, 243004), (711, 230700), (769, 213300), (790, 207630), (900, 182253), (948, 173025), (1185, 138420), (1350, 121502), (1422, 115350), (1538, 106650), (1580, 103815), (1975, 83052), (2133, 76900), (2307, 71100), (2370, 69210), (2700, 60751), (2844, 57675), (3076, 53325), (3555, 46140), (3845, 42660), (3950, 41526), (4266, 38450), (4614, 35550), (4740, 34605), (5925, 27684), (6921, 23700), (7110, 23070), (7690, 21330), (7900, 20763), (8532, 19225), (9228, 17775), (10665, 15380), (11535, 14220), (11850, 13842)]