202050180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{419}}^1$

素因数の和:503

約数の個数: 192

約数和(自身を含む): 677376000

約数和(自身を除く): 475325820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 47, 54, 57, 60, 76, 90, 94, 95, 108, 114, 135, 141, 171, 180, 188, 190, 228, 235, 270, 282, 285, 342, 380, 419, 423, 470, 513, 540, 564, 570, 684, 705, 838, 846, 855, 893, 940, 1026, 1140, 1257, 1269, 1410, 1676, 1692, 1710, 1786, 2052, 2095, 2115, 2514, 2538, 2565, 2679, 2820, 3420, 3572, 3771, 4190, 4230, 4465, 5028, 5076, 5130, 5358, 6285, 6345, 7542, 7961, 8037, 8380, 8460, 8930, 10260, 10716, 11313, 12570, 12690, 13395, 15084, 15922, 16074, 17860, 18855, 19693, 22626, 23883, 24111, 25140, 25380, 26790, 31844, 32148, 37710, 39386, 39805, 40185, 45252, 47766, 48222, 53580, 56565, 59079, 71649, 75420, 78772, 79610, 80370, 95532, 96444, 98465, 113130, 118158, 119415, 120555, 143298, 159220, 160740, 177237, 196930, 214947, 226260, 236316, 238830, 241110, 286596, 295395, 354474, 358245, 374167, 393860, 429894, 477660, 482220, 531711, 590790, 708948, 716490, 748334, 859788, 886185, 1063422, 1074735, 1122501, 1181580, 1432980, 1496668, 1772370, 1870835, 2126844, 2149470, 2245002, 2658555, 3367503, 3544740, 3741670, 4298940, 4490004, 5317110, 5612505, 6735006, 7483340, 10102509, 10634220, 11225010, 13470012, 16837515, 20205018, 22450020, 33675030, 40410036, 50512545, 67350060, 101025090, 202050180]

約数ペア:

[(1, 202050180), (2, 101025090), (3, 67350060), (4, 50512545), (5, 40410036), (6, 33675030), (9, 22450020), (10, 20205018), (12, 16837515), (15, 13470012), (18, 11225010), (19, 10634220), (20, 10102509), (27, 7483340), (30, 6735006), (36, 5612505), (38, 5317110), (45, 4490004), (47, 4298940), (54, 3741670), (57, 3544740), (60, 3367503), (76, 2658555), (90, 2245002), (94, 2149470), (95, 2126844), (108, 1870835), (114, 1772370), (135, 1496668), (141, 1432980), (171, 1181580), (180, 1122501), (188, 1074735), (190, 1063422), (228, 886185), (235, 859788), (270, 748334), (282, 716490), (285, 708948), (342, 590790), (380, 531711), (419, 482220), (423, 477660), (470, 429894), (513, 393860), (540, 374167), (564, 358245), (570, 354474), (684, 295395), (705, 286596), (838, 241110), (846, 238830), (855, 236316), (893, 226260), (940, 214947), (1026, 196930), (1140, 177237), (1257, 160740), (1269, 159220), (1410, 143298), (1676, 120555), (1692, 119415), (1710, 118158), (1786, 113130), (2052, 98465), (2095, 96444), (2115, 95532), (2514, 80370), (2538, 79610), (2565, 78772), (2679, 75420), (2820, 71649), (3420, 59079), (3572, 56565), (3771, 53580), (4190, 48222), (4230, 47766), (4465, 45252), (5028, 40185), (5076, 39805), (5130, 39386), (5358, 37710), (6285, 32148), (6345, 31844), (7542, 26790), (7961, 25380), (8037, 25140), (8380, 24111), (8460, 23883), (8930, 22626), (10260, 19693), (10716, 18855), (11313, 17860), (12570, 16074), (12690, 15922), (13395, 15084)]