13488179840

素因数分解:

$2^7\times 5^1\times {\mathrm{179}}^1\times {\mathrm{281}}^1\times {\mathrm{419}}^1$

素因数の和:898

約数の個数: 128

約数和(自身を含む): 32618376000

約数和(自身を除く): 19130196160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 179, 281, 320, 358, 419, 562, 640, 716, 838, 895, 1124, 1405, 1432, 1676, 1790, 2095, 2248, 2810, 2864, 3352, 3580, 4190, 4496, 5620, 5728, 6704, 7160, 8380, 8992, 11240, 11456, 13408, 14320, 16760, 17984, 22480, 22912, 26816, 28640, 33520, 35968, 44960, 50299, 53632, 57280, 67040, 75001, 89920, 100598, 114560, 117739, 134080, 150002, 179840, 201196, 235478, 251495, 268160, 300004, 375005, 402392, 470956, 502990, 588695, 600008, 750010, 804784, 941912, 1005980, 1177390, 1200016, 1500020, 1609568, 1883824, 2011960, 2354780, 2400032, 3000040, 3219136, 3767648, 4023920, 4709560, 4800064, 6000080, 6438272, 7535296, 8047840, 9419120, 9600128, 12000160, 15070592, 16095680, 18838240, 21075281, 24000320, 32191360, 37676480, 42150562, 48000640, 75352960, 84301124, 105376405, 168602248, 210752810, 337204496, 421505620, 674408992, 843011240, 1348817984, 1686022480, 2697635968, 3372044960, 6744089920, 13488179840]

約数ペア:

[(1, 13488179840), (2, 6744089920), (4, 3372044960), (5, 2697635968), (8, 1686022480), (10, 1348817984), (16, 843011240), (20, 674408992), (32, 421505620), (40, 337204496), (64, 210752810), (80, 168602248), (128, 105376405), (160, 84301124), (179, 75352960), (281, 48000640), (320, 42150562), (358, 37676480), (419, 32191360), (562, 24000320), (640, 21075281), (716, 18838240), (838, 16095680), (895, 15070592), (1124, 12000160), (1405, 9600128), (1432, 9419120), (1676, 8047840), (1790, 7535296), (2095, 6438272), (2248, 6000080), (2810, 4800064), (2864, 4709560), (3352, 4023920), (3580, 3767648), (4190, 3219136), (4496, 3000040), (5620, 2400032), (5728, 2354780), (6704, 2011960), (7160, 1883824), (8380, 1609568), (8992, 1500020), (11240, 1200016), (11456, 1177390), (13408, 1005980), (14320, 941912), (16760, 804784), (17984, 750010), (22480, 600008), (22912, 588695), (26816, 502990), (28640, 470956), (33520, 402392), (35968, 375005), (44960, 300004), (50299, 268160), (53632, 251495), (57280, 235478), (67040, 201196), (75001, 179840), (89920, 150002), (100598, 134080), (114560, 117739)]