321203400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2467}}^1$

素因数の和:2524

約数の個数: 192

約数和(自身を含む): 1175162880

約数和(自身を除く): 853959480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 31, 35, 40, 42, 50, 56, 60, 62, 70, 75, 84, 93, 100, 105, 120, 124, 140, 150, 155, 168, 175, 186, 200, 210, 217, 248, 280, 300, 310, 350, 372, 420, 434, 465, 525, 600, 620, 651, 700, 744, 775, 840, 868, 930, 1050, 1085, 1240, 1302, 1400, 1550, 1736, 1860, 2100, 2170, 2325, 2467, 2604, 3100, 3255, 3720, 4200, 4340, 4650, 4934, 5208, 5425, 6200, 6510, 7401, 8680, 9300, 9868, 10850, 12335, 13020, 14802, 16275, 17269, 18600, 19736, 21700, 24670, 26040, 29604, 32550, 34538, 37005, 43400, 49340, 51807, 59208, 61675, 65100, 69076, 74010, 76477, 86345, 98680, 103614, 123350, 130200, 138152, 148020, 152954, 172690, 185025, 207228, 229431, 246700, 259035, 296040, 305908, 345380, 370050, 382385, 414456, 431725, 458862, 493400, 518070, 535339, 611816, 690760, 740100, 764770, 863450, 917724, 1036140, 1070678, 1147155, 1295175, 1480200, 1529540, 1606017, 1726900, 1835448, 1911925, 2072280, 2141356, 2294310, 2590350, 2676695, 3059080, 3212034, 3453800, 3823850, 4282712, 4588620, 5180700, 5353390, 5735775, 6424068, 7647700, 8030085, 9177240, 10361400, 10706780, 11471550, 12848136, 13383475, 15295400, 16060170, 21413560, 22943100, 26766950, 32120340, 40150425, 45886200, 53533900, 64240680, 80300850, 107067800, 160601700, 321203400]

約数ペア:

[(1, 321203400), (2, 160601700), (3, 107067800), (4, 80300850), (5, 64240680), (6, 53533900), (7, 45886200), (8, 40150425), (10, 32120340), (12, 26766950), (14, 22943100), (15, 21413560), (20, 16060170), (21, 15295400), (24, 13383475), (25, 12848136), (28, 11471550), (30, 10706780), (31, 10361400), (35, 9177240), (40, 8030085), (42, 7647700), (50, 6424068), (56, 5735775), (60, 5353390), (62, 5180700), (70, 4588620), (75, 4282712), (84, 3823850), (93, 3453800), (100, 3212034), (105, 3059080), (120, 2676695), (124, 2590350), (140, 2294310), (150, 2141356), (155, 2072280), (168, 1911925), (175, 1835448), (186, 1726900), (200, 1606017), (210, 1529540), (217, 1480200), (248, 1295175), (280, 1147155), (300, 1070678), (310, 1036140), (350, 917724), (372, 863450), (420, 764770), (434, 740100), (465, 690760), (525, 611816), (600, 535339), (620, 518070), (651, 493400), (700, 458862), (744, 431725), (775, 414456), (840, 382385), (868, 370050), (930, 345380), (1050, 305908), (1085, 296040), (1240, 259035), (1302, 246700), (1400, 229431), (1550, 207228), (1736, 185025), (1860, 172690), (2100, 152954), (2170, 148020), (2325, 138152), (2467, 130200), (2604, 123350), (3100, 103614), (3255, 98680), (3720, 86345), (4200, 76477), (4340, 74010), (4650, 69076), (4934, 65100), (5208, 61675), (5425, 59208), (6200, 51807), (6510, 49340), (7401, 43400), (8680, 37005), (9300, 34538), (9868, 32550), (10850, 29604), (12335, 26040), (13020, 24670), (14802, 21700), (16275, 19736), (17269, 18600)]