1540372680

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{18523}}^1$

素因数の和:18561

約数の個数: 256

約数和(自身を含む): 6401894400

約数和(自身を除く): 4861521720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 54, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 108, 110, 120, 126, 132, 135, 140, 154, 165, 168, 180, 189, 198, 210, 216, 220, 231, 252, 264, 270, 280, 297, 308, 315, 330, 360, 378, 385, 396, 420, 440, 462, 495, 504, 540, 594, 616, 630, 660, 693, 756, 770, 792, 840, 924, 945, 990, 1080, 1155, 1188, 1260, 1320, 1386, 1485, 1512, 1540, 1848, 1890, 1980, 2079, 2310, 2376, 2520, 2772, 2970, 3080, 3465, 3780, 3960, 4158, 4620, 5544, 5940, 6930, 7560, 8316, 9240, 10395, 11880, 13860, 16632, 18523, 20790, 27720, 37046, 41580, 55569, 74092, 83160, 92615, 111138, 129661, 148184, 166707, 185230, 203753, 222276, 259322, 277845, 333414, 370460, 388983, 407506, 444552, 500121, 518644, 555690, 611259, 648305, 666828, 740920, 777966, 815012, 833535, 1000242, 1018765, 1037288, 1111380, 1166949, 1222518, 1296610, 1333656, 1426271, 1555932, 1630024, 1667070, 1833777, 1944915, 2000484, 2037530, 2222760, 2333898, 2445036, 2500605, 2593220, 2852542, 3056295, 3111864, 3334140, 3500847, 3667554, 3889830, 4000968, 4075060, 4278813, 4667796, 4890072, 5001210, 5186440, 5501331, 5705084, 5834745, 6112590, 6668280, 7001694, 7131355, 7335108, 7779660, 8150120, 8557626, 9168885, 9335592, 10002420, 11002662, 11410168, 11669490, 12225180, 12836439, 14003388, 14262710, 14670216, 15559320, 17115252, 17504235, 18337770, 20004840, 21394065, 22005324, 23338980, 24450360, 25672878, 27506655, 28006776, 28525420, 34230504, 35008470, 36675540, 38509317, 42788130, 44010648, 46677960, 51345756, 55013310, 57050840, 64182195, 70016940, 73351080, 77018634, 85576260, 102691512, 110026620, 128364390, 140033880, 154037268, 171152520, 192546585, 220053240, 256728780, 308074536, 385093170, 513457560, 770186340, 1540372680]

約数ペア:

[(1, 1540372680), (2, 770186340), (3, 513457560), (4, 385093170), (5, 308074536), (6, 256728780), (7, 220053240), (8, 192546585), (9, 171152520), (10, 154037268), (11, 140033880), (12, 128364390), (14, 110026620), (15, 102691512), (18, 85576260), (20, 77018634), (21, 73351080), (22, 70016940), (24, 64182195), (27, 57050840), (28, 55013310), (30, 51345756), (33, 46677960), (35, 44010648), (36, 42788130), (40, 38509317), (42, 36675540), (44, 35008470), (45, 34230504), (54, 28525420), (55, 28006776), (56, 27506655), (60, 25672878), (63, 24450360), (66, 23338980), (70, 22005324), (72, 21394065), (77, 20004840), (84, 18337770), (88, 17504235), (90, 17115252), (99, 15559320), (105, 14670216), (108, 14262710), (110, 14003388), (120, 12836439), (126, 12225180), (132, 11669490), (135, 11410168), (140, 11002662), (154, 10002420), (165, 9335592), (168, 9168885), (180, 8557626), (189, 8150120), (198, 7779660), (210, 7335108), (216, 7131355), (220, 7001694), (231, 6668280), (252, 6112590), (264, 5834745), (270, 5705084), (280, 5501331), (297, 5186440), (308, 5001210), (315, 4890072), (330, 4667796), (360, 4278813), (378, 4075060), (385, 4000968), (396, 3889830), (420, 3667554), (440, 3500847), (462, 3334140), (495, 3111864), (504, 3056295), (540, 2852542), (594, 2593220), (616, 2500605), (630, 2445036), (660, 2333898), (693, 2222760), (756, 2037530), (770, 2000484), (792, 1944915), (840, 1833777), (924, 1667070), (945, 1630024), (990, 1555932), (1080, 1426271), (1155, 1333656), (1188, 1296610), (1260, 1222518), (1320, 1166949), (1386, 1111380), (1485, 1037288), (1512, 1018765), (1540, 1000242), (1848, 833535), (1890, 815012), (1980, 777966), (2079, 740920), (2310, 666828), (2376, 648305), (2520, 611259), (2772, 555690), (2970, 518644), (3080, 500121), (3465, 444552), (3780, 407506), (3960, 388983), (4158, 370460), (4620, 333414), (5544, 277845), (5940, 259322), (6930, 222276), (7560, 203753), (8316, 185230), (9240, 166707), (10395, 148184), (11880, 129661), (13860, 111138), (16632, 92615), (18523, 83160), (20790, 74092), (27720, 55569), (37046, 41580)]