28966161960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{249107}}^1$

素因数の和:249160

約数の個数: 192

約数和(自身を含む): 104924289600

約数和(自身を除く): 75958127640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 19, 20, 24, 30, 34, 36, 38, 40, 45, 51, 57, 60, 68, 72, 76, 85, 90, 95, 102, 114, 120, 136, 152, 153, 170, 171, 180, 190, 204, 228, 255, 285, 306, 323, 340, 342, 360, 380, 408, 456, 510, 570, 612, 646, 680, 684, 760, 765, 855, 969, 1020, 1140, 1224, 1292, 1368, 1530, 1615, 1710, 1938, 2040, 2280, 2584, 2907, 3060, 3230, 3420, 3876, 4845, 5814, 6120, 6460, 6840, 7752, 9690, 11628, 12920, 14535, 19380, 23256, 29070, 38760, 58140, 116280, 249107, 498214, 747321, 996428, 1245535, 1494642, 1992856, 2241963, 2491070, 2989284, 3736605, 4234819, 4483926, 4733033, 4982140, 5978568, 7473210, 8469638, 8967852, 9466066, 9964280, 11209815, 12704457, 14199099, 14946420, 16939276, 17935704, 18932132, 21174095, 22419630, 23665165, 25408914, 28398198, 29892840, 33878552, 37864264, 38113371, 42348190, 42597297, 44839260, 47330330, 50817828, 56796396, 63522285, 70995495, 76226742, 80461561, 84696380, 85194594, 89678520, 94660660, 101635656, 113592792, 127044570, 141990990, 152453484, 160923122, 169392760, 170389188, 189321320, 190566855, 212986485, 241384683, 254089140, 283981980, 304906968, 321846244, 340778376, 381133710, 402307805, 425972970, 482769366, 508178280, 567963960, 643692488, 724154049, 762267420, 804615610, 851945940, 965538732, 1206923415, 1448308098, 1524534840, 1609231220, 1703891880, 1931077464, 2413846830, 2896616196, 3218462440, 3620770245, 4827693660, 5793232392, 7241540490, 9655387320, 14483080980, 28966161960]

約数ペア:

[(1, 28966161960), (2, 14483080980), (3, 9655387320), (4, 7241540490), (5, 5793232392), (6, 4827693660), (8, 3620770245), (9, 3218462440), (10, 2896616196), (12, 2413846830), (15, 1931077464), (17, 1703891880), (18, 1609231220), (19, 1524534840), (20, 1448308098), (24, 1206923415), (30, 965538732), (34, 851945940), (36, 804615610), (38, 762267420), (40, 724154049), (45, 643692488), (51, 567963960), (57, 508178280), (60, 482769366), (68, 425972970), (72, 402307805), (76, 381133710), (85, 340778376), (90, 321846244), (95, 304906968), (102, 283981980), (114, 254089140), (120, 241384683), (136, 212986485), (152, 190566855), (153, 189321320), (170, 170389188), (171, 169392760), (180, 160923122), (190, 152453484), (204, 141990990), (228, 127044570), (255, 113592792), (285, 101635656), (306, 94660660), (323, 89678520), (340, 85194594), (342, 84696380), (360, 80461561), (380, 76226742), (408, 70995495), (456, 63522285), (510, 56796396), (570, 50817828), (612, 47330330), (646, 44839260), (680, 42597297), (684, 42348190), (760, 38113371), (765, 37864264), (855, 33878552), (969, 29892840), (1020, 28398198), (1140, 25408914), (1224, 23665165), (1292, 22419630), (1368, 21174095), (1530, 18932132), (1615, 17935704), (1710, 16939276), (1938, 14946420), (2040, 14199099), (2280, 12704457), (2584, 11209815), (2907, 9964280), (3060, 9466066), (3230, 8967852), (3420, 8469638), (3876, 7473210), (4845, 5978568), (5814, 4982140), (6120, 4733033), (6460, 4483926), (6840, 4234819), (7752, 3736605), (9690, 2989284), (11628, 2491070), (12920, 2241963), (14535, 1992856), (19380, 1494642), (23256, 1245535), (29070, 996428), (38760, 747321), (58140, 498214), (116280, 249107)]