103478940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{383}}^1$

素因数の和:496

約数の個数: 144

約数和(自身を含む): 335462400

約数和(自身を除く): 231983460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 79, 90, 95, 114, 158, 171, 180, 190, 228, 237, 285, 316, 342, 380, 383, 395, 474, 570, 684, 711, 766, 790, 855, 948, 1140, 1149, 1185, 1422, 1501, 1532, 1580, 1710, 1915, 2298, 2370, 2844, 3002, 3420, 3447, 3555, 3830, 4503, 4596, 4740, 5745, 6004, 6894, 7110, 7277, 7505, 7660, 9006, 11490, 13509, 13788, 14220, 14554, 15010, 17235, 18012, 21831, 22515, 22980, 27018, 29108, 30020, 30257, 34470, 36385, 43662, 45030, 54036, 60514, 65493, 67545, 68940, 72770, 87324, 90060, 90771, 109155, 121028, 130986, 135090, 145540, 151285, 181542, 218310, 261972, 270180, 272313, 302570, 327465, 363084, 436620, 453855, 544626, 574883, 605140, 654930, 907710, 1089252, 1149766, 1309860, 1361565, 1724649, 1815420, 2299532, 2723130, 2874415, 3449298, 5173947, 5446260, 5748830, 6898596, 8623245, 10347894, 11497660, 17246490, 20695788, 25869735, 34492980, 51739470, 103478940]

約数ペア:

[(1, 103478940), (2, 51739470), (3, 34492980), (4, 25869735), (5, 20695788), (6, 17246490), (9, 11497660), (10, 10347894), (12, 8623245), (15, 6898596), (18, 5748830), (19, 5446260), (20, 5173947), (30, 3449298), (36, 2874415), (38, 2723130), (45, 2299532), (57, 1815420), (60, 1724649), (76, 1361565), (79, 1309860), (90, 1149766), (95, 1089252), (114, 907710), (158, 654930), (171, 605140), (180, 574883), (190, 544626), (228, 453855), (237, 436620), (285, 363084), (316, 327465), (342, 302570), (380, 272313), (383, 270180), (395, 261972), (474, 218310), (570, 181542), (684, 151285), (711, 145540), (766, 135090), (790, 130986), (855, 121028), (948, 109155), (1140, 90771), (1149, 90060), (1185, 87324), (1422, 72770), (1501, 68940), (1532, 67545), (1580, 65493), (1710, 60514), (1915, 54036), (2298, 45030), (2370, 43662), (2844, 36385), (3002, 34470), (3420, 30257), (3447, 30020), (3555, 29108), (3830, 27018), (4503, 22980), (4596, 22515), (4740, 21831), (5745, 18012), (6004, 17235), (6894, 15010), (7110, 14554), (7277, 14220), (7505, 13788), (7660, 13509), (9006, 11490)]