127856400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:550

約数の個数: 240

約数和(自身を含む): 484159488

約数和(自身を除く): 356303088

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 31, 35, 40, 42, 48, 50, 56, 60, 62, 70, 75, 80, 84, 93, 100, 105, 112, 120, 124, 140, 150, 155, 168, 175, 186, 200, 210, 217, 240, 248, 280, 300, 310, 336, 350, 372, 400, 420, 434, 465, 491, 496, 525, 560, 600, 620, 651, 700, 744, 775, 840, 868, 930, 982, 1050, 1085, 1200, 1240, 1302, 1400, 1473, 1488, 1550, 1680, 1736, 1860, 1964, 2100, 2170, 2325, 2455, 2480, 2604, 2800, 2946, 3100, 3255, 3437, 3472, 3720, 3928, 4200, 4340, 4650, 4910, 5208, 5425, 5892, 6200, 6510, 6874, 7365, 7440, 7856, 8400, 8680, 9300, 9820, 10311, 10416, 10850, 11784, 12275, 12400, 13020, 13748, 14730, 15221, 16275, 17185, 17360, 18600, 19640, 20622, 21700, 23568, 24550, 26040, 27496, 29460, 30442, 32550, 34370, 36825, 37200, 39280, 41244, 43400, 45663, 49100, 51555, 52080, 54992, 58920, 60884, 65100, 68740, 73650, 76105, 82488, 85925, 86800, 91326, 98200, 103110, 106547, 117840, 121768, 130200, 137480, 147300, 152210, 164976, 171850, 182652, 196400, 206220, 213094, 228315, 243536, 257775, 260400, 274960, 294600, 304420, 319641, 343700, 365304, 380525, 412440, 426188, 456630, 515550, 532735, 589200, 608840, 639282, 687400, 730608, 761050, 824880, 852376, 913260, 1031100, 1065470, 1141575, 1217680, 1278564, 1374800, 1522100, 1598205, 1704752, 1826520, 2062200, 2130940, 2283150, 2557128, 2663675, 3044200, 3196410, 3653040, 4124400, 4261880, 4566300, 5114256, 5327350, 6088400, 6392820, 7991025, 8523760, 9132600, 10654700, 12785640, 15982050, 18265200, 21309400, 25571280, 31964100, 42618800, 63928200, 127856400]

約数ペア:

[(1, 127856400), (2, 63928200), (3, 42618800), (4, 31964100), (5, 25571280), (6, 21309400), (7, 18265200), (8, 15982050), (10, 12785640), (12, 10654700), (14, 9132600), (15, 8523760), (16, 7991025), (20, 6392820), (21, 6088400), (24, 5327350), (25, 5114256), (28, 4566300), (30, 4261880), (31, 4124400), (35, 3653040), (40, 3196410), (42, 3044200), (48, 2663675), (50, 2557128), (56, 2283150), (60, 2130940), (62, 2062200), (70, 1826520), (75, 1704752), (80, 1598205), (84, 1522100), (93, 1374800), (100, 1278564), (105, 1217680), (112, 1141575), (120, 1065470), (124, 1031100), (140, 913260), (150, 852376), (155, 824880), (168, 761050), (175, 730608), (186, 687400), (200, 639282), (210, 608840), (217, 589200), (240, 532735), (248, 515550), (280, 456630), (300, 426188), (310, 412440), (336, 380525), (350, 365304), (372, 343700), (400, 319641), (420, 304420), (434, 294600), (465, 274960), (491, 260400), (496, 257775), (525, 243536), (560, 228315), (600, 213094), (620, 206220), (651, 196400), (700, 182652), (744, 171850), (775, 164976), (840, 152210), (868, 147300), (930, 137480), (982, 130200), (1050, 121768), (1085, 117840), (1200, 106547), (1240, 103110), (1302, 98200), (1400, 91326), (1473, 86800), (1488, 85925), (1550, 82488), (1680, 76105), (1736, 73650), (1860, 68740), (1964, 65100), (2100, 60884), (2170, 58920), (2325, 54992), (2455, 52080), (2480, 51555), (2604, 49100), (2800, 45663), (2946, 43400), (3100, 41244), (3255, 39280), (3437, 37200), (3472, 36825), (3720, 34370), (3928, 32550), (4200, 30442), (4340, 29460), (4650, 27496), (4910, 26040), (5208, 24550), (5425, 23568), (5892, 21700), (6200, 20622), (6510, 19640), (6874, 18600), (7365, 17360), (7440, 17185), (7856, 16275), (8400, 15221), (8680, 14730), (9300, 13748), (9820, 13020), (10311, 12400), (10416, 12275), (10850, 11784)]