187993800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{1471}}^1$

素因数の和:1564

約数の個数: 144

約数和(自身を含む): 640673280

約数和(自身を除く): 452679480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 71, 72, 75, 90, 100, 120, 142, 150, 180, 200, 213, 225, 284, 300, 355, 360, 426, 450, 568, 600, 639, 710, 852, 900, 1065, 1278, 1420, 1471, 1704, 1775, 1800, 2130, 2556, 2840, 2942, 3195, 3550, 4260, 4413, 5112, 5325, 5884, 6390, 7100, 7355, 8520, 8826, 10650, 11768, 12780, 13239, 14200, 14710, 15975, 17652, 21300, 22065, 25560, 26478, 29420, 31950, 35304, 36775, 42600, 44130, 52956, 58840, 63900, 66195, 73550, 88260, 104441, 105912, 110325, 127800, 132390, 147100, 176520, 208882, 220650, 264780, 294200, 313323, 330975, 417764, 441300, 522205, 529560, 626646, 661950, 835528, 882600, 939969, 1044410, 1253292, 1323900, 1566615, 1879938, 2088820, 2506584, 2611025, 2647800, 3133230, 3759876, 4177640, 4699845, 5222050, 6266460, 7519752, 7833075, 9399690, 10444100, 12532920, 15666150, 18799380, 20888200, 23499225, 31332300, 37598760, 46998450, 62664600, 93996900, 187993800]

約数ペア:

[(1, 187993800), (2, 93996900), (3, 62664600), (4, 46998450), (5, 37598760), (6, 31332300), (8, 23499225), (9, 20888200), (10, 18799380), (12, 15666150), (15, 12532920), (18, 10444100), (20, 9399690), (24, 7833075), (25, 7519752), (30, 6266460), (36, 5222050), (40, 4699845), (45, 4177640), (50, 3759876), (60, 3133230), (71, 2647800), (72, 2611025), (75, 2506584), (90, 2088820), (100, 1879938), (120, 1566615), (142, 1323900), (150, 1253292), (180, 1044410), (200, 939969), (213, 882600), (225, 835528), (284, 661950), (300, 626646), (355, 529560), (360, 522205), (426, 441300), (450, 417764), (568, 330975), (600, 313323), (639, 294200), (710, 264780), (852, 220650), (900, 208882), (1065, 176520), (1278, 147100), (1420, 132390), (1471, 127800), (1704, 110325), (1775, 105912), (1800, 104441), (2130, 88260), (2556, 73550), (2840, 66195), (2942, 63900), (3195, 58840), (3550, 52956), (4260, 44130), (4413, 42600), (5112, 36775), (5325, 35304), (5884, 31950), (6390, 29420), (7100, 26478), (7355, 25560), (8520, 22065), (8826, 21300), (10650, 17652), (11768, 15975), (12780, 14710), (13239, 14200)]