83987280

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{997}}^1$

素因数の和:1035

約数の個数: 200

約数和(自身を含む): 314453832

約数和(自身を除く): 230466552

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 180, 195, 208, 216, 234, 240, 260, 270, 312, 324, 351, 360, 390, 405, 432, 468, 520, 540, 585, 624, 648, 702, 720, 780, 810, 936, 997, 1040, 1053, 1080, 1170, 1296, 1404, 1560, 1620, 1755, 1872, 1994, 2106, 2160, 2340, 2808, 2991, 3120, 3240, 3510, 3988, 4212, 4680, 4985, 5265, 5616, 5982, 6480, 7020, 7976, 8424, 8973, 9360, 9970, 10530, 11964, 12961, 14040, 14955, 15952, 16848, 17946, 19940, 21060, 23928, 25922, 26919, 28080, 29910, 35892, 38883, 39880, 42120, 44865, 47856, 51844, 53838, 59820, 64805, 71784, 77766, 79760, 80757, 84240, 89730, 103688, 107676, 116649, 119640, 129610, 134595, 143568, 155532, 161514, 179460, 194415, 207376, 215352, 233298, 239280, 259220, 269190, 311064, 323028, 349947, 358920, 388830, 403785, 430704, 466596, 518440, 538380, 583245, 622128, 646056, 699894, 717840, 777660, 807570, 933192, 1036880, 1049841, 1076760, 1166490, 1292112, 1399788, 1555320, 1615140, 1749735, 1866384, 2099682, 2153520, 2332980, 2799576, 3110640, 3230280, 3499470, 4199364, 4665960, 5249205, 5599152, 6460560, 6998940, 8398728, 9331920, 10498410, 13997880, 16797456, 20996820, 27995760, 41993640, 83987280]

約数ペア:

[(1, 83987280), (2, 41993640), (3, 27995760), (4, 20996820), (5, 16797456), (6, 13997880), (8, 10498410), (9, 9331920), (10, 8398728), (12, 6998940), (13, 6460560), (15, 5599152), (16, 5249205), (18, 4665960), (20, 4199364), (24, 3499470), (26, 3230280), (27, 3110640), (30, 2799576), (36, 2332980), (39, 2153520), (40, 2099682), (45, 1866384), (48, 1749735), (52, 1615140), (54, 1555320), (60, 1399788), (65, 1292112), (72, 1166490), (78, 1076760), (80, 1049841), (81, 1036880), (90, 933192), (104, 807570), (108, 777660), (117, 717840), (120, 699894), (130, 646056), (135, 622128), (144, 583245), (156, 538380), (162, 518440), (180, 466596), (195, 430704), (208, 403785), (216, 388830), (234, 358920), (240, 349947), (260, 323028), (270, 311064), (312, 269190), (324, 259220), (351, 239280), (360, 233298), (390, 215352), (405, 207376), (432, 194415), (468, 179460), (520, 161514), (540, 155532), (585, 143568), (624, 134595), (648, 129610), (702, 119640), (720, 116649), (780, 107676), (810, 103688), (936, 89730), (997, 84240), (1040, 80757), (1053, 79760), (1080, 77766), (1170, 71784), (1296, 64805), (1404, 59820), (1560, 53838), (1620, 51844), (1755, 47856), (1872, 44865), (1994, 42120), (2106, 39880), (2160, 38883), (2340, 35892), (2808, 29910), (2991, 28080), (3120, 26919), (3240, 25922), (3510, 23928), (3988, 21060), (4212, 19940), (4680, 17946), (4985, 16848), (5265, 15952), (5616, 14955), (5982, 14040), (6480, 12961), (7020, 11964), (7976, 10530), (8424, 9970), (8973, 9360)]