141891960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5449}}^1$

素因数の和:5501

約数の個数: 128

約数和(自身を含む): 502272000

約数和(自身を除く): 360380040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2170, 2604, 3255, 3720, 4340, 5208, 5449, 6510, 8680, 10898, 13020, 16347, 21796, 26040, 27245, 32694, 38143, 43592, 54490, 65388, 76286, 81735, 108980, 114429, 130776, 152572, 163470, 168919, 190715, 217960, 228858, 305144, 326940, 337838, 381430, 457716, 506757, 572145, 653880, 675676, 762860, 844595, 915432, 1013514, 1144290, 1182433, 1351352, 1525720, 1689190, 2027028, 2288580, 2364866, 2533785, 3378380, 3547299, 4054056, 4577160, 4729732, 5067570, 5912165, 6756760, 7094598, 9459464, 10135140, 11824330, 14189196, 17736495, 20270280, 23648660, 28378392, 35472990, 47297320, 70945980, 141891960]

約数ペア:

[(1, 141891960), (2, 70945980), (3, 47297320), (4, 35472990), (5, 28378392), (6, 23648660), (7, 20270280), (8, 17736495), (10, 14189196), (12, 11824330), (14, 10135140), (15, 9459464), (20, 7094598), (21, 6756760), (24, 5912165), (28, 5067570), (30, 4729732), (31, 4577160), (35, 4054056), (40, 3547299), (42, 3378380), (56, 2533785), (60, 2364866), (62, 2288580), (70, 2027028), (84, 1689190), (93, 1525720), (105, 1351352), (120, 1182433), (124, 1144290), (140, 1013514), (155, 915432), (168, 844595), (186, 762860), (210, 675676), (217, 653880), (248, 572145), (280, 506757), (310, 457716), (372, 381430), (420, 337838), (434, 326940), (465, 305144), (620, 228858), (651, 217960), (744, 190715), (840, 168919), (868, 163470), (930, 152572), (1085, 130776), (1240, 114429), (1302, 108980), (1736, 81735), (1860, 76286), (2170, 65388), (2604, 54490), (3255, 43592), (3720, 38143), (4340, 32694), (5208, 27245), (5449, 26040), (6510, 21796), (8680, 16347), (10898, 13020)]