320523840

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1223}}^1$

素因数の和:1266

約数の個数: 336

約数和(自身を含む): 1357993728

約数和(自身を除く): 1037469888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 64, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 160, 168, 180, 182, 192, 195, 208, 210, 224, 234, 240, 252, 260, 273, 280, 288, 312, 315, 320, 336, 360, 364, 390, 416, 420, 448, 455, 468, 480, 504, 520, 546, 560, 576, 585, 624, 630, 672, 720, 728, 780, 819, 832, 840, 910, 936, 960, 1008, 1040, 1092, 1120, 1170, 1223, 1248, 1260, 1344, 1365, 1440, 1456, 1560, 1638, 1680, 1820, 1872, 2016, 2080, 2184, 2240, 2340, 2446, 2496, 2520, 2730, 2880, 2912, 3120, 3276, 3360, 3640, 3669, 3744, 4032, 4095, 4160, 4368, 4680, 4892, 5040, 5460, 5824, 6115, 6240, 6552, 6720, 7280, 7338, 7488, 8190, 8561, 8736, 9360, 9784, 10080, 10920, 11007, 12230, 12480, 13104, 14560, 14676, 15899, 16380, 17122, 17472, 18345, 18720, 19568, 20160, 21840, 22014, 24460, 25683, 26208, 29120, 29352, 31798, 32760, 34244, 36690, 37440, 39136, 42805, 43680, 44028, 47697, 48920, 51366, 52416, 55035, 58704, 63596, 65520, 68488, 73380, 77049, 78272, 79495, 85610, 87360, 88056, 95394, 97840, 102732, 110070, 111293, 117408, 127192, 128415, 131040, 136976, 143091, 146760, 154098, 158990, 171220, 176112, 190788, 195680, 205464, 220140, 222586, 234816, 238485, 254384, 256830, 262080, 273952, 286182, 293520, 308196, 317980, 333879, 342440, 352224, 381576, 385245, 391360, 410928, 440280, 445172, 476970, 508768, 513660, 547904, 556465, 572364, 587040, 616392, 635960, 667758, 684880, 704448, 715455, 763152, 770490, 821856, 880560, 890344, 953940, 1001637, 1017536, 1027320, 1112930, 1144728, 1174080, 1232784, 1271920, 1335516, 1369760, 1430910, 1526304, 1540980, 1643712, 1669395, 1761120, 1780688, 1907880, 2003274, 2054640, 2225860, 2289456, 2465568, 2543840, 2671032, 2739520, 2861820, 3052608, 3081960, 3338790, 3522240, 3561376, 3815760, 4006548, 4109280, 4451720, 4578912, 4931136, 5008185, 5087680, 5342064, 5723640, 6163920, 6677580, 7122752, 7631520, 8013096, 8218560, 8903440, 9157824, 10016370, 10684128, 11447280, 12327840, 13355160, 15263040, 16026192, 17806880, 20032740, 21368256, 22894560, 24655680, 26710320, 32052384, 35613760, 40065480, 45789120, 53420640, 64104768, 80130960, 106841280, 160261920, 320523840]

約数ペア:

[(1, 320523840), (2, 160261920), (3, 106841280), (4, 80130960), (5, 64104768), (6, 53420640), (7, 45789120), (8, 40065480), (9, 35613760), (10, 32052384), (12, 26710320), (13, 24655680), (14, 22894560), (15, 21368256), (16, 20032740), (18, 17806880), (20, 16026192), (21, 15263040), (24, 13355160), (26, 12327840), (28, 11447280), (30, 10684128), (32, 10016370), (35, 9157824), (36, 8903440), (39, 8218560), (40, 8013096), (42, 7631520), (45, 7122752), (48, 6677580), (52, 6163920), (56, 5723640), (60, 5342064), (63, 5087680), (64, 5008185), (65, 4931136), (70, 4578912), (72, 4451720), (78, 4109280), (80, 4006548), (84, 3815760), (90, 3561376), (91, 3522240), (96, 3338790), (104, 3081960), (105, 3052608), (112, 2861820), (117, 2739520), (120, 2671032), (126, 2543840), (130, 2465568), (140, 2289456), (144, 2225860), (156, 2054640), (160, 2003274), (168, 1907880), (180, 1780688), (182, 1761120), (192, 1669395), (195, 1643712), (208, 1540980), (210, 1526304), (224, 1430910), (234, 1369760), (240, 1335516), (252, 1271920), (260, 1232784), (273, 1174080), (280, 1144728), (288, 1112930), (312, 1027320), (315, 1017536), (320, 1001637), (336, 953940), (360, 890344), (364, 880560), (390, 821856), (416, 770490), (420, 763152), (448, 715455), (455, 704448), (468, 684880), (480, 667758), (504, 635960), (520, 616392), (546, 587040), (560, 572364), (576, 556465), (585, 547904), (624, 513660), (630, 508768), (672, 476970), (720, 445172), (728, 440280), (780, 410928), (819, 391360), (832, 385245), (840, 381576), (910, 352224), (936, 342440), (960, 333879), (1008, 317980), (1040, 308196), (1092, 293520), (1120, 286182), (1170, 273952), (1223, 262080), (1248, 256830), (1260, 254384), (1344, 238485), (1365, 234816), (1440, 222586), (1456, 220140), (1560, 205464), (1638, 195680), (1680, 190788), (1820, 176112), (1872, 171220), (2016, 158990), (2080, 154098), (2184, 146760), (2240, 143091), (2340, 136976), (2446, 131040), (2496, 128415), (2520, 127192), (2730, 117408), (2880, 111293), (2912, 110070), (3120, 102732), (3276, 97840), (3360, 95394), (3640, 88056), (3669, 87360), (3744, 85610), (4032, 79495), (4095, 78272), (4160, 77049), (4368, 73380), (4680, 68488), (4892, 65520), (5040, 63596), (5460, 58704), (5824, 55035), (6115, 52416), (6240, 51366), (6552, 48920), (6720, 47697), (7280, 44028), (7338, 43680), (7488, 42805), (8190, 39136), (8561, 37440), (8736, 36690), (9360, 34244), (9784, 32760), (10080, 31798), (10920, 29352), (11007, 29120), (12230, 26208), (12480, 25683), (13104, 24460), (14560, 22014), (14676, 21840), (15899, 20160), (16380, 19568), (17122, 18720), (17472, 18345)]