195679860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1$

素因数の和:510

約数の個数: 192

約数和(自身を含む): 638668800

約数和(自身を除く): 442988940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 23, 30, 34, 38, 46, 51, 57, 60, 68, 69, 76, 85, 92, 95, 102, 114, 115, 138, 170, 190, 204, 228, 230, 255, 276, 285, 323, 340, 345, 380, 391, 437, 439, 460, 510, 570, 646, 690, 782, 874, 878, 969, 1020, 1140, 1173, 1292, 1311, 1317, 1380, 1564, 1615, 1748, 1756, 1938, 1955, 2185, 2195, 2346, 2622, 2634, 3230, 3876, 3910, 4370, 4390, 4692, 4845, 5244, 5268, 5865, 6460, 6555, 6585, 7429, 7463, 7820, 8341, 8740, 8780, 9690, 10097, 11730, 13110, 13170, 14858, 14926, 16682, 19380, 20194, 22287, 22389, 23460, 25023, 26220, 26340, 29716, 29852, 30291, 33364, 37145, 37315, 40388, 41705, 44574, 44778, 50046, 50485, 60582, 74290, 74630, 83410, 89148, 89556, 100092, 100970, 111435, 111945, 121164, 125115, 141797, 148580, 149260, 151455, 166820, 171649, 191843, 201940, 222870, 223890, 250230, 283594, 302910, 343298, 383686, 425391, 445740, 447780, 500460, 514947, 567188, 575529, 605820, 686596, 708985, 767372, 850782, 858245, 959215, 1029894, 1151058, 1417970, 1701564, 1716490, 1918430, 2059788, 2126955, 2302116, 2574735, 2835940, 2877645, 3261331, 3432980, 3836860, 4253910, 5149470, 5755290, 6522662, 8507820, 9783993, 10298940, 11510580, 13045324, 16306655, 19567986, 32613310, 39135972, 48919965, 65226620, 97839930, 195679860]

約数ペア:

[(1, 195679860), (2, 97839930), (3, 65226620), (4, 48919965), (5, 39135972), (6, 32613310), (10, 19567986), (12, 16306655), (15, 13045324), (17, 11510580), (19, 10298940), (20, 9783993), (23, 8507820), (30, 6522662), (34, 5755290), (38, 5149470), (46, 4253910), (51, 3836860), (57, 3432980), (60, 3261331), (68, 2877645), (69, 2835940), (76, 2574735), (85, 2302116), (92, 2126955), (95, 2059788), (102, 1918430), (114, 1716490), (115, 1701564), (138, 1417970), (170, 1151058), (190, 1029894), (204, 959215), (228, 858245), (230, 850782), (255, 767372), (276, 708985), (285, 686596), (323, 605820), (340, 575529), (345, 567188), (380, 514947), (391, 500460), (437, 447780), (439, 445740), (460, 425391), (510, 383686), (570, 343298), (646, 302910), (690, 283594), (782, 250230), (874, 223890), (878, 222870), (969, 201940), (1020, 191843), (1140, 171649), (1173, 166820), (1292, 151455), (1311, 149260), (1317, 148580), (1380, 141797), (1564, 125115), (1615, 121164), (1748, 111945), (1756, 111435), (1938, 100970), (1955, 100092), (2185, 89556), (2195, 89148), (2346, 83410), (2622, 74630), (2634, 74290), (3230, 60582), (3876, 50485), (3910, 50046), (4370, 44778), (4390, 44574), (4692, 41705), (4845, 40388), (5244, 37315), (5268, 37145), (5865, 33364), (6460, 30291), (6555, 29852), (6585, 29716), (7429, 26340), (7463, 26220), (7820, 25023), (8341, 23460), (8740, 22389), (8780, 22287), (9690, 20194), (10097, 19380), (11730, 16682), (13110, 14926), (13170, 14858)]