237375180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8191}}^1$

素因数の和:8236

約数の個数: 144

約数和(自身を含む): 858783744

約数和(自身を除く): 621408564

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 60, 63, 69, 70, 84, 90, 92, 105, 115, 126, 138, 140, 161, 180, 207, 210, 230, 252, 276, 315, 322, 345, 414, 420, 460, 483, 630, 644, 690, 805, 828, 966, 1035, 1260, 1380, 1449, 1610, 1932, 2070, 2415, 2898, 3220, 4140, 4830, 5796, 7245, 8191, 9660, 14490, 16382, 24573, 28980, 32764, 40955, 49146, 57337, 73719, 81910, 98292, 114674, 122865, 147438, 163820, 172011, 188393, 229348, 245730, 286685, 294876, 344022, 368595, 376786, 491460, 516033, 565179, 573370, 688044, 737190, 753572, 860055, 941965, 1032066, 1130358, 1146740, 1318751, 1474380, 1695537, 1720110, 1883930, 2064132, 2260716, 2580165, 2637502, 2825895, 3391074, 3440220, 3767860, 3956253, 5160330, 5275004, 5651790, 6593755, 6782148, 7912506, 8477685, 10320660, 11303580, 11868759, 13187510, 15825012, 16955370, 19781265, 23737518, 26375020, 33910740, 39562530, 47475036, 59343795, 79125060, 118687590, 237375180]

約数ペア:

[(1, 237375180), (2, 118687590), (3, 79125060), (4, 59343795), (5, 47475036), (6, 39562530), (7, 33910740), (9, 26375020), (10, 23737518), (12, 19781265), (14, 16955370), (15, 15825012), (18, 13187510), (20, 11868759), (21, 11303580), (23, 10320660), (28, 8477685), (30, 7912506), (35, 6782148), (36, 6593755), (42, 5651790), (45, 5275004), (46, 5160330), (60, 3956253), (63, 3767860), (69, 3440220), (70, 3391074), (84, 2825895), (90, 2637502), (92, 2580165), (105, 2260716), (115, 2064132), (126, 1883930), (138, 1720110), (140, 1695537), (161, 1474380), (180, 1318751), (207, 1146740), (210, 1130358), (230, 1032066), (252, 941965), (276, 860055), (315, 753572), (322, 737190), (345, 688044), (414, 573370), (420, 565179), (460, 516033), (483, 491460), (630, 376786), (644, 368595), (690, 344022), (805, 294876), (828, 286685), (966, 245730), (1035, 229348), (1260, 188393), (1380, 172011), (1449, 163820), (1610, 147438), (1932, 122865), (2070, 114674), (2415, 98292), (2898, 81910), (3220, 73719), (4140, 57337), (4830, 49146), (5796, 40955), (7245, 32764), (8191, 28980), (9660, 24573), (14490, 16382)]