77971140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{383}}^1$

素因数の和:443

約数の個数: 192

約数和(自身を含む): 270950400

約数和(自身を除く): 192979260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 29, 30, 36, 39, 45, 52, 54, 58, 60, 65, 78, 87, 90, 108, 116, 117, 130, 135, 145, 156, 174, 180, 195, 234, 260, 261, 270, 290, 348, 351, 377, 383, 390, 435, 468, 522, 540, 580, 585, 702, 754, 766, 780, 783, 870, 1044, 1131, 1149, 1170, 1305, 1404, 1508, 1532, 1566, 1740, 1755, 1885, 1915, 2262, 2298, 2340, 2610, 3132, 3393, 3447, 3510, 3770, 3830, 3915, 4524, 4596, 4979, 5220, 5655, 5745, 6786, 6894, 7020, 7540, 7660, 7830, 9958, 10179, 10341, 11107, 11310, 11490, 13572, 13788, 14937, 15660, 16965, 17235, 19916, 20358, 20682, 22214, 22620, 22980, 24895, 29874, 33321, 33930, 34470, 40716, 41364, 44428, 44811, 49790, 50895, 51705, 55535, 59748, 66642, 67860, 68940, 74685, 89622, 99580, 99963, 101790, 103410, 111070, 133284, 134433, 144391, 149370, 166605, 179244, 199926, 203580, 206820, 222140, 224055, 268866, 288782, 298740, 299889, 333210, 399852, 433173, 448110, 499815, 537732, 577564, 599778, 666420, 672165, 721955, 866346, 896220, 999630, 1199556, 1299519, 1344330, 1443910, 1499445, 1732692, 1999260, 2165865, 2599038, 2688660, 2887820, 2998890, 3898557, 4331730, 5198076, 5997780, 6497595, 7797114, 8663460, 12995190, 15594228, 19492785, 25990380, 38985570, 77971140]

約数ペア:

[(1, 77971140), (2, 38985570), (3, 25990380), (4, 19492785), (5, 15594228), (6, 12995190), (9, 8663460), (10, 7797114), (12, 6497595), (13, 5997780), (15, 5198076), (18, 4331730), (20, 3898557), (26, 2998890), (27, 2887820), (29, 2688660), (30, 2599038), (36, 2165865), (39, 1999260), (45, 1732692), (52, 1499445), (54, 1443910), (58, 1344330), (60, 1299519), (65, 1199556), (78, 999630), (87, 896220), (90, 866346), (108, 721955), (116, 672165), (117, 666420), (130, 599778), (135, 577564), (145, 537732), (156, 499815), (174, 448110), (180, 433173), (195, 399852), (234, 333210), (260, 299889), (261, 298740), (270, 288782), (290, 268866), (348, 224055), (351, 222140), (377, 206820), (383, 203580), (390, 199926), (435, 179244), (468, 166605), (522, 149370), (540, 144391), (580, 134433), (585, 133284), (702, 111070), (754, 103410), (766, 101790), (780, 99963), (783, 99580), (870, 89622), (1044, 74685), (1131, 68940), (1149, 67860), (1170, 66642), (1305, 59748), (1404, 55535), (1508, 51705), (1532, 50895), (1566, 49790), (1740, 44811), (1755, 44428), (1885, 41364), (1915, 40716), (2262, 34470), (2298, 33930), (2340, 33321), (2610, 29874), (3132, 24895), (3393, 22980), (3447, 22620), (3510, 22214), (3770, 20682), (3830, 20358), (3915, 19916), (4524, 17235), (4596, 16965), (4979, 15660), (5220, 14937), (5655, 13788), (5745, 13572), (6786, 11490), (6894, 11310), (7020, 11107), (7540, 10341), (7660, 10179), (7830, 9958)]