449900460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1$

素因数の和:305

約数の個数: 192

約数和(自身を含む): 1445592960

約数和(自身を除く): 995692500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 73, 90, 101, 108, 113, 135, 146, 180, 202, 219, 226, 270, 292, 303, 339, 365, 404, 438, 452, 505, 540, 565, 606, 657, 678, 730, 876, 909, 1010, 1017, 1095, 1130, 1212, 1314, 1356, 1460, 1515, 1695, 1818, 1971, 2020, 2034, 2190, 2260, 2628, 2727, 3030, 3051, 3285, 3390, 3636, 3942, 4068, 4380, 4545, 5085, 5454, 6060, 6102, 6570, 6780, 7373, 7884, 8249, 9090, 9855, 10170, 10908, 11413, 12204, 13140, 13635, 14746, 15255, 16498, 18180, 19710, 20340, 22119, 22826, 24747, 27270, 29492, 30510, 32996, 34239, 36865, 39420, 41245, 44238, 45652, 49494, 54540, 57065, 61020, 66357, 68478, 73730, 74241, 82490, 88476, 98988, 102717, 110595, 114130, 123735, 132714, 136956, 147460, 148482, 164980, 171195, 199071, 205434, 221190, 222723, 228260, 247470, 265428, 296964, 308151, 331785, 342390, 371205, 398142, 410868, 442380, 445446, 494940, 513585, 616302, 663570, 684780, 742410, 796284, 833149, 890892, 995355, 1027170, 1113615, 1232604, 1327140, 1484820, 1540755, 1666298, 1990710, 2054340, 2227230, 2499447, 3081510, 3332596, 3981420, 4165745, 4454460, 4998894, 6163020, 7498341, 8331490, 9997788, 12497235, 14996682, 16662980, 22495023, 24994470, 29993364, 37491705, 44990046, 49988940, 74983410, 89980092, 112475115, 149966820, 224950230, 449900460]

約数ペア:

[(1, 449900460), (2, 224950230), (3, 149966820), (4, 112475115), (5, 89980092), (6, 74983410), (9, 49988940), (10, 44990046), (12, 37491705), (15, 29993364), (18, 24994470), (20, 22495023), (27, 16662980), (30, 14996682), (36, 12497235), (45, 9997788), (54, 8331490), (60, 7498341), (73, 6163020), (90, 4998894), (101, 4454460), (108, 4165745), (113, 3981420), (135, 3332596), (146, 3081510), (180, 2499447), (202, 2227230), (219, 2054340), (226, 1990710), (270, 1666298), (292, 1540755), (303, 1484820), (339, 1327140), (365, 1232604), (404, 1113615), (438, 1027170), (452, 995355), (505, 890892), (540, 833149), (565, 796284), (606, 742410), (657, 684780), (678, 663570), (730, 616302), (876, 513585), (909, 494940), (1010, 445446), (1017, 442380), (1095, 410868), (1130, 398142), (1212, 371205), (1314, 342390), (1356, 331785), (1460, 308151), (1515, 296964), (1695, 265428), (1818, 247470), (1971, 228260), (2020, 222723), (2034, 221190), (2190, 205434), (2260, 199071), (2628, 171195), (2727, 164980), (3030, 148482), (3051, 147460), (3285, 136956), (3390, 132714), (3636, 123735), (3942, 114130), (4068, 110595), (4380, 102717), (4545, 98988), (5085, 88476), (5454, 82490), (6060, 74241), (6102, 73730), (6570, 68478), (6780, 66357), (7373, 61020), (7884, 57065), (8249, 54540), (9090, 49494), (9855, 45652), (10170, 44238), (10908, 41245), (11413, 39420), (12204, 36865), (13140, 34239), (13635, 32996), (14746, 30510), (15255, 29492), (16498, 27270), (18180, 24747), (19710, 22826), (20340, 22119)]