19316160

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1$

素因数の和:395

約数の個数: 168

約数和(自身を含む): 70134480

約数和(自身を除く): 50818320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 353, 360, 380, 456, 480, 570, 576, 608, 684, 706, 720, 760, 855, 912, 960, 1059, 1140, 1216, 1368, 1412, 1440, 1520, 1710, 1765, 1824, 2118, 2280, 2736, 2824, 2880, 3040, 3177, 3420, 3530, 3648, 4236, 4560, 5295, 5472, 5648, 6080, 6354, 6707, 6840, 7060, 8472, 9120, 10590, 10944, 11296, 12708, 13414, 13680, 14120, 15885, 16944, 18240, 20121, 21180, 22592, 25416, 26828, 27360, 28240, 31770, 33535, 33888, 40242, 42360, 50832, 53656, 54720, 56480, 60363, 63540, 67070, 67776, 80484, 84720, 100605, 101664, 107312, 112960, 120726, 127080, 134140, 160968, 169440, 201210, 203328, 214624, 241452, 254160, 268280, 301815, 321936, 338880, 402420, 429248, 482904, 508320, 536560, 603630, 643872, 804840, 965808, 1016640, 1073120, 1207260, 1287744, 1609680, 1931616, 2146240, 2414520, 3219360, 3863232, 4829040, 6438720, 9658080, 19316160]

約数ペア:

[(1, 19316160), (2, 9658080), (3, 6438720), (4, 4829040), (5, 3863232), (6, 3219360), (8, 2414520), (9, 2146240), (10, 1931616), (12, 1609680), (15, 1287744), (16, 1207260), (18, 1073120), (19, 1016640), (20, 965808), (24, 804840), (30, 643872), (32, 603630), (36, 536560), (38, 508320), (40, 482904), (45, 429248), (48, 402420), (57, 338880), (60, 321936), (64, 301815), (72, 268280), (76, 254160), (80, 241452), (90, 214624), (95, 203328), (96, 201210), (114, 169440), (120, 160968), (144, 134140), (152, 127080), (160, 120726), (171, 112960), (180, 107312), (190, 101664), (192, 100605), (228, 84720), (240, 80484), (285, 67776), (288, 67070), (304, 63540), (320, 60363), (342, 56480), (353, 54720), (360, 53656), (380, 50832), (456, 42360), (480, 40242), (570, 33888), (576, 33535), (608, 31770), (684, 28240), (706, 27360), (720, 26828), (760, 25416), (855, 22592), (912, 21180), (960, 20121), (1059, 18240), (1140, 16944), (1216, 15885), (1368, 14120), (1412, 13680), (1440, 13414), (1520, 12708), (1710, 11296), (1765, 10944), (1824, 10590), (2118, 9120), (2280, 8472), (2736, 7060), (2824, 6840), (2880, 6707), (3040, 6354), (3177, 6080), (3420, 5648), (3530, 5472), (3648, 5295), (4236, 4560)]