2663788920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^2\times {\mathrm{773}}^1$

素因数の和:894

約数の個数: 192

約数和(自身を含む): 8804466720

約数和(自身を除く): 6140677800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 47, 52, 60, 65, 78, 94, 104, 120, 130, 141, 156, 188, 195, 235, 260, 282, 312, 376, 390, 470, 520, 564, 611, 705, 773, 780, 940, 1128, 1222, 1410, 1546, 1560, 1833, 1880, 2209, 2319, 2444, 2820, 3055, 3092, 3666, 3865, 4418, 4638, 4888, 5640, 6110, 6184, 6627, 7332, 7730, 8836, 9165, 9276, 10049, 11045, 11595, 12220, 13254, 14664, 15460, 17672, 18330, 18552, 20098, 22090, 23190, 24440, 26508, 28717, 30147, 30920, 33135, 36331, 36660, 40196, 44180, 46380, 50245, 53016, 57434, 60294, 66270, 72662, 73320, 80392, 86151, 88360, 92760, 100490, 108993, 114868, 120588, 132540, 143585, 145324, 150735, 172302, 181655, 200980, 217986, 229736, 241176, 265080, 287170, 290648, 301470, 344604, 363310, 401960, 430755, 435972, 472303, 544965, 574340, 602940, 689208, 726620, 861510, 871944, 944606, 1089930, 1148680, 1205880, 1416909, 1453240, 1707557, 1723020, 1889212, 2179860, 2361515, 2833818, 3415114, 3446040, 3778424, 4359720, 4723030, 5122671, 5667636, 6830228, 7084545, 8537785, 9446060, 10245342, 11335272, 13660456, 14169090, 17075570, 18892120, 20490684, 22198241, 25613355, 28338180, 34151140, 40981368, 44396482, 51226710, 56676360, 66594723, 68302280, 88792964, 102453420, 110991205, 133189446, 177585928, 204906840, 221982410, 266378892, 332973615, 443964820, 532757784, 665947230, 887929640, 1331894460, 2663788920]

約数ペア:

[(1, 2663788920), (2, 1331894460), (3, 887929640), (4, 665947230), (5, 532757784), (6, 443964820), (8, 332973615), (10, 266378892), (12, 221982410), (13, 204906840), (15, 177585928), (20, 133189446), (24, 110991205), (26, 102453420), (30, 88792964), (39, 68302280), (40, 66594723), (47, 56676360), (52, 51226710), (60, 44396482), (65, 40981368), (78, 34151140), (94, 28338180), (104, 25613355), (120, 22198241), (130, 20490684), (141, 18892120), (156, 17075570), (188, 14169090), (195, 13660456), (235, 11335272), (260, 10245342), (282, 9446060), (312, 8537785), (376, 7084545), (390, 6830228), (470, 5667636), (520, 5122671), (564, 4723030), (611, 4359720), (705, 3778424), (773, 3446040), (780, 3415114), (940, 2833818), (1128, 2361515), (1222, 2179860), (1410, 1889212), (1546, 1723020), (1560, 1707557), (1833, 1453240), (1880, 1416909), (2209, 1205880), (2319, 1148680), (2444, 1089930), (2820, 944606), (3055, 871944), (3092, 861510), (3666, 726620), (3865, 689208), (4418, 602940), (4638, 574340), (4888, 544965), (5640, 472303), (6110, 435972), (6184, 430755), (6627, 401960), (7332, 363310), (7730, 344604), (8836, 301470), (9165, 290648), (9276, 287170), (10049, 265080), (11045, 241176), (11595, 229736), (12220, 217986), (13254, 200980), (14664, 181655), (15460, 172302), (17672, 150735), (18330, 145324), (18552, 143585), (20098, 132540), (22090, 120588), (23190, 114868), (24440, 108993), (26508, 100490), (28717, 92760), (30147, 88360), (30920, 86151), (33135, 80392), (36331, 73320), (36660, 72662), (40196, 66270), (44180, 60294), (46380, 57434), (50245, 53016)]