1142489880

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{21589}}^1$

素因数の和:21623

約数の個数: 192

約数和(自身を含む): 4430268000

約数和(自身を除く): 3287778120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 360, 378, 392, 420, 441, 490, 504, 540, 588, 630, 735, 756, 840, 882, 945, 980, 1080, 1176, 1260, 1323, 1470, 1512, 1764, 1890, 1960, 2205, 2520, 2646, 2940, 3528, 3780, 4410, 5292, 5880, 6615, 7560, 8820, 10584, 13230, 17640, 21589, 26460, 43178, 52920, 64767, 86356, 107945, 129534, 151123, 172712, 194301, 215890, 259068, 302246, 323835, 388602, 431780, 453369, 518136, 582903, 604492, 647670, 755615, 777204, 863560, 906738, 971505, 1057861, 1165806, 1208984, 1295340, 1360107, 1511230, 1554408, 1813476, 1943010, 2115722, 2266845, 2331612, 2590680, 2720214, 2914515, 3022460, 3173583, 3626952, 3886020, 4080321, 4231444, 4533690, 4663224, 5289305, 5440428, 5829030, 6044920, 6347166, 6800535, 7772040, 8160642, 8462888, 9067380, 9520749, 10578610, 10880856, 11658060, 12694332, 13601070, 15867915, 16321284, 18134760, 19041498, 20401605, 21157220, 23316120, 25388664, 27202140, 28562247, 31735830, 32642568, 38082996, 40803210, 42314440, 47603745, 54404280, 57124494, 63471660, 76165992, 81606420, 95207490, 114248988, 126943320, 142811235, 163212840, 190414980, 228497976, 285622470, 380829960, 571244940, 1142489880]

約数ペア:

[(1, 1142489880), (2, 571244940), (3, 380829960), (4, 285622470), (5, 228497976), (6, 190414980), (7, 163212840), (8, 142811235), (9, 126943320), (10, 114248988), (12, 95207490), (14, 81606420), (15, 76165992), (18, 63471660), (20, 57124494), (21, 54404280), (24, 47603745), (27, 42314440), (28, 40803210), (30, 38082996), (35, 32642568), (36, 31735830), (40, 28562247), (42, 27202140), (45, 25388664), (49, 23316120), (54, 21157220), (56, 20401605), (60, 19041498), (63, 18134760), (70, 16321284), (72, 15867915), (84, 13601070), (90, 12694332), (98, 11658060), (105, 10880856), (108, 10578610), (120, 9520749), (126, 9067380), (135, 8462888), (140, 8160642), (147, 7772040), (168, 6800535), (180, 6347166), (189, 6044920), (196, 5829030), (210, 5440428), (216, 5289305), (245, 4663224), (252, 4533690), (270, 4231444), (280, 4080321), (294, 3886020), (315, 3626952), (360, 3173583), (378, 3022460), (392, 2914515), (420, 2720214), (441, 2590680), (490, 2331612), (504, 2266845), (540, 2115722), (588, 1943010), (630, 1813476), (735, 1554408), (756, 1511230), (840, 1360107), (882, 1295340), (945, 1208984), (980, 1165806), (1080, 1057861), (1176, 971505), (1260, 906738), (1323, 863560), (1470, 777204), (1512, 755615), (1764, 647670), (1890, 604492), (1960, 582903), (2205, 518136), (2520, 453369), (2646, 431780), (2940, 388602), (3528, 323835), (3780, 302246), (4410, 259068), (5292, 215890), (5880, 194301), (6615, 172712), (7560, 151123), (8820, 129534), (10584, 107945), (13230, 86356), (17640, 64767), (21589, 52920), (26460, 43178)]