313871040

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{15569}}^1$

素因数の和:15599

約数の個数: 168

約数和(自身を含む): 1233891360

約数和(自身を除く): 920020320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 15569, 20160, 31138, 46707, 62276, 77845, 93414, 108983, 124552, 140121, 155690, 186828, 217966, 233535, 249104, 280242, 311380, 326949, 373656, 435932, 467070, 498208, 544915, 560484, 622760, 653898, 700605, 747312, 871864, 934140, 980847, 996416, 1089830, 1120968, 1245520, 1307796, 1401210, 1494624, 1634745, 1743728, 1868280, 1961694, 2179660, 2241936, 2491040, 2615592, 2802420, 2989248, 3269490, 3487456, 3736560, 3923388, 4359320, 4483872, 4904235, 4982080, 5231184, 5604840, 6538980, 6974912, 7473120, 7846776, 8718640, 8967744, 9808470, 10462368, 11209680, 13077960, 14946240, 15693552, 17437280, 19616940, 20924736, 22419360, 26155920, 31387104, 34874560, 39233880, 44838720, 52311840, 62774208, 78467760, 104623680, 156935520, 313871040]

約数ペア:

[(1, 313871040), (2, 156935520), (3, 104623680), (4, 78467760), (5, 62774208), (6, 52311840), (7, 44838720), (8, 39233880), (9, 34874560), (10, 31387104), (12, 26155920), (14, 22419360), (15, 20924736), (16, 19616940), (18, 17437280), (20, 15693552), (21, 14946240), (24, 13077960), (28, 11209680), (30, 10462368), (32, 9808470), (35, 8967744), (36, 8718640), (40, 7846776), (42, 7473120), (45, 6974912), (48, 6538980), (56, 5604840), (60, 5231184), (63, 4982080), (64, 4904235), (70, 4483872), (72, 4359320), (80, 3923388), (84, 3736560), (90, 3487456), (96, 3269490), (105, 2989248), (112, 2802420), (120, 2615592), (126, 2491040), (140, 2241936), (144, 2179660), (160, 1961694), (168, 1868280), (180, 1743728), (192, 1634745), (210, 1494624), (224, 1401210), (240, 1307796), (252, 1245520), (280, 1120968), (288, 1089830), (315, 996416), (320, 980847), (336, 934140), (360, 871864), (420, 747312), (448, 700605), (480, 653898), (504, 622760), (560, 560484), (576, 544915), (630, 498208), (672, 467070), (720, 435932), (840, 373656), (960, 326949), (1008, 311380), (1120, 280242), (1260, 249104), (1344, 233535), (1440, 217966), (1680, 186828), (2016, 155690), (2240, 140121), (2520, 124552), (2880, 108983), (3360, 93414), (4032, 77845), (5040, 62276), (6720, 46707), (10080, 31138), (15569, 20160)]