87270654840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{338731}}^1$

素因数の和:338877

約数の個数: 128

約数和(自身を含む): 278031225600

約数和(自身を除く): 190760570760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 113, 114, 120, 152, 190, 226, 228, 285, 339, 380, 452, 456, 565, 570, 678, 760, 904, 1130, 1140, 1356, 1695, 2147, 2260, 2280, 2712, 3390, 4294, 4520, 6441, 6780, 8588, 10735, 12882, 13560, 17176, 21470, 25764, 32205, 42940, 51528, 64410, 85880, 128820, 257640, 338731, 677462, 1016193, 1354924, 1693655, 2032386, 2709848, 3387310, 4064772, 5080965, 6435889, 6774620, 8129544, 10161930, 12871778, 13549240, 19307667, 20323860, 25743556, 32179445, 38276603, 38615334, 40647720, 51487112, 64358890, 76553206, 77230668, 96538335, 114829809, 128717780, 153106412, 154461336, 191383015, 193076670, 229659618, 257435560, 306212824, 382766030, 386153340, 459319236, 574149045, 727255457, 765532060, 772306680, 918638472, 1148298090, 1454510914, 1531064120, 2181766371, 2296596180, 2909021828, 3636277285, 4363532742, 4593192360, 5818043656, 7272554570, 8727065484, 10908831855, 14545109140, 17454130968, 21817663710, 29090218280, 43635327420, 87270654840]

約数ペア:

[(1, 87270654840), (2, 43635327420), (3, 29090218280), (4, 21817663710), (5, 17454130968), (6, 14545109140), (8, 10908831855), (10, 8727065484), (12, 7272554570), (15, 5818043656), (19, 4593192360), (20, 4363532742), (24, 3636277285), (30, 2909021828), (38, 2296596180), (40, 2181766371), (57, 1531064120), (60, 1454510914), (76, 1148298090), (95, 918638472), (113, 772306680), (114, 765532060), (120, 727255457), (152, 574149045), (190, 459319236), (226, 386153340), (228, 382766030), (285, 306212824), (339, 257435560), (380, 229659618), (452, 193076670), (456, 191383015), (565, 154461336), (570, 153106412), (678, 128717780), (760, 114829809), (904, 96538335), (1130, 77230668), (1140, 76553206), (1356, 64358890), (1695, 51487112), (2147, 40647720), (2260, 38615334), (2280, 38276603), (2712, 32179445), (3390, 25743556), (4294, 20323860), (4520, 19307667), (6441, 13549240), (6780, 12871778), (8588, 10161930), (10735, 8129544), (12882, 6774620), (13560, 6435889), (17176, 5080965), (21470, 4064772), (25764, 3387310), (32205, 2709848), (42940, 2032386), (51528, 1693655), (64410, 1354924), (85880, 1016193), (128820, 677462), (257640, 338731)]