1318943520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{16069}}^1$

素因数の和:16112

約数の個数: 192

約数和(自身を含む): 4859568000

約数和(自身を除く): 3540624480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 342, 360, 380, 432, 456, 480, 513, 540, 570, 608, 684, 720, 760, 855, 864, 912, 1026, 1080, 1140, 1368, 1440, 1520, 1710, 1824, 2052, 2160, 2280, 2565, 2736, 3040, 3420, 4104, 4320, 4560, 5130, 5472, 6840, 8208, 9120, 10260, 13680, 16069, 16416, 20520, 27360, 32138, 41040, 48207, 64276, 80345, 82080, 96414, 128552, 144621, 160690, 192828, 241035, 257104, 289242, 305311, 321380, 385656, 433863, 482070, 514208, 578484, 610622, 642760, 723105, 771312, 867726, 915933, 964140, 1156968, 1221244, 1285520, 1446210, 1526555, 1542624, 1735452, 1831866, 1928280, 2169315, 2313936, 2442488, 2571040, 2747799, 2892420, 3053110, 3470904, 3663732, 3856560, 4338630, 4579665, 4627872, 4884976, 5495598, 5784840, 6106220, 6941808, 7327464, 7713120, 8243397, 8677260, 9159330, 9769952, 10991196, 11569680, 12212440, 13738995, 13883616, 14654928, 16486794, 17354520, 18318660, 21982392, 23139360, 24424880, 27477990, 29309856, 32973588, 34709040, 36637320, 41216985, 43964784, 48849760, 54955980, 65947176, 69418080, 73274640, 82433970, 87929568, 109911960, 131894352, 146549280, 164867940, 219823920, 263788704, 329735880, 439647840, 659471760, 1318943520]

約数ペア:

[(1, 1318943520), (2, 659471760), (3, 439647840), (4, 329735880), (5, 263788704), (6, 219823920), (8, 164867940), (9, 146549280), (10, 131894352), (12, 109911960), (15, 87929568), (16, 82433970), (18, 73274640), (19, 69418080), (20, 65947176), (24, 54955980), (27, 48849760), (30, 43964784), (32, 41216985), (36, 36637320), (38, 34709040), (40, 32973588), (45, 29309856), (48, 27477990), (54, 24424880), (57, 23139360), (60, 21982392), (72, 18318660), (76, 17354520), (80, 16486794), (90, 14654928), (95, 13883616), (96, 13738995), (108, 12212440), (114, 11569680), (120, 10991196), (135, 9769952), (144, 9159330), (152, 8677260), (160, 8243397), (171, 7713120), (180, 7327464), (190, 6941808), (216, 6106220), (228, 5784840), (240, 5495598), (270, 4884976), (285, 4627872), (288, 4579665), (304, 4338630), (342, 3856560), (360, 3663732), (380, 3470904), (432, 3053110), (456, 2892420), (480, 2747799), (513, 2571040), (540, 2442488), (570, 2313936), (608, 2169315), (684, 1928280), (720, 1831866), (760, 1735452), (855, 1542624), (864, 1526555), (912, 1446210), (1026, 1285520), (1080, 1221244), (1140, 1156968), (1368, 964140), (1440, 915933), (1520, 867726), (1710, 771312), (1824, 723105), (2052, 642760), (2160, 610622), (2280, 578484), (2565, 514208), (2736, 482070), (3040, 433863), (3420, 385656), (4104, 321380), (4320, 305311), (4560, 289242), (5130, 257104), (5472, 241035), (6840, 192828), (8208, 160690), (9120, 144621), (10260, 128552), (13680, 96414), (16069, 82080), (16416, 80345), (20520, 64276), (27360, 48207), (32138, 41040)]