1389723300

素因数分解:

$2^2\times 3^2\times 5^2\times 7^2\times {\mathrm{31513}}^1$

素因数の和:31547

約数の個数: 162

約数和(自身を含む): 5067356658

約数和(自身を除く): 3677633358

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 49, 50, 60, 63, 70, 75, 84, 90, 98, 100, 105, 126, 140, 147, 150, 175, 180, 196, 210, 225, 245, 252, 294, 300, 315, 350, 420, 441, 450, 490, 525, 588, 630, 700, 735, 882, 900, 980, 1050, 1225, 1260, 1470, 1575, 1764, 2100, 2205, 2450, 2940, 3150, 3675, 4410, 4900, 6300, 7350, 8820, 11025, 14700, 22050, 31513, 44100, 63026, 94539, 126052, 157565, 189078, 220591, 283617, 315130, 378156, 441182, 472695, 567234, 630260, 661773, 787825, 882364, 945390, 1102955, 1134468, 1323546, 1418085, 1544137, 1575650, 1890780, 1985319, 2205910, 2363475, 2647092, 2836170, 3088274, 3151300, 3308865, 3970638, 4411820, 4632411, 4726950, 5514775, 5672340, 6176548, 6617730, 7090425, 7720685, 7941276, 9264822, 9453900, 9926595, 11029550, 13235460, 13897233, 14180850, 15441370, 16544325, 18529644, 19853190, 22059100, 23162055, 27794466, 28361700, 30882740, 33088650, 38603425, 39706380, 46324110, 49632975, 55588932, 66177300, 69486165, 77206850, 92648220, 99265950, 115810275, 138972330, 154413700, 198531900, 231620550, 277944660, 347430825, 463241100, 694861650, 1389723300]

約数ペア:

[(1, 1389723300), (2, 694861650), (3, 463241100), (4, 347430825), (5, 277944660), (6, 231620550), (7, 198531900), (9, 154413700), (10, 138972330), (12, 115810275), (14, 99265950), (15, 92648220), (18, 77206850), (20, 69486165), (21, 66177300), (25, 55588932), (28, 49632975), (30, 46324110), (35, 39706380), (36, 38603425), (42, 33088650), (45, 30882740), (49, 28361700), (50, 27794466), (60, 23162055), (63, 22059100), (70, 19853190), (75, 18529644), (84, 16544325), (90, 15441370), (98, 14180850), (100, 13897233), (105, 13235460), (126, 11029550), (140, 9926595), (147, 9453900), (150, 9264822), (175, 7941276), (180, 7720685), (196, 7090425), (210, 6617730), (225, 6176548), (245, 5672340), (252, 5514775), (294, 4726950), (300, 4632411), (315, 4411820), (350, 3970638), (420, 3308865), (441, 3151300), (450, 3088274), (490, 2836170), (525, 2647092), (588, 2363475), (630, 2205910), (700, 1985319), (735, 1890780), (882, 1575650), (900, 1544137), (980, 1418085), (1050, 1323546), (1225, 1134468), (1260, 1102955), (1470, 945390), (1575, 882364), (1764, 787825), (2100, 661773), (2205, 630260), (2450, 567234), (2940, 472695), (3150, 441182), (3675, 378156), (4410, 315130), (4900, 283617), (6300, 220591), (7350, 189078), (8820, 157565), (11025, 126052), (14700, 94539), (22050, 63026), (31513, 44100)]