155435580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{967}}^1$

素因数の和:1048

約数の個数: 144

約数和(自身を含む): 507386880

約数和(自身を除く): 351951300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 47, 57, 60, 76, 90, 94, 95, 114, 141, 171, 180, 188, 190, 228, 235, 282, 285, 342, 380, 423, 470, 564, 570, 684, 705, 846, 855, 893, 940, 967, 1140, 1410, 1692, 1710, 1786, 1934, 2115, 2679, 2820, 2901, 3420, 3572, 3868, 4230, 4465, 4835, 5358, 5802, 8037, 8460, 8703, 8930, 9670, 10716, 11604, 13395, 14505, 16074, 17406, 17860, 18373, 19340, 26790, 29010, 32148, 34812, 36746, 40185, 43515, 45449, 53580, 55119, 58020, 73492, 80370, 87030, 90898, 91865, 110238, 136347, 160740, 165357, 174060, 181796, 183730, 220476, 227245, 272694, 275595, 330714, 367460, 409041, 454490, 545388, 551190, 661428, 681735, 818082, 826785, 863531, 908980, 1102380, 1363470, 1636164, 1653570, 1727062, 2045205, 2590593, 2726940, 3307140, 3454124, 4090410, 4317655, 5181186, 7771779, 8180820, 8635310, 10362372, 12952965, 15543558, 17270620, 25905930, 31087116, 38858895, 51811860, 77717790, 155435580]

約数ペア:

[(1, 155435580), (2, 77717790), (3, 51811860), (4, 38858895), (5, 31087116), (6, 25905930), (9, 17270620), (10, 15543558), (12, 12952965), (15, 10362372), (18, 8635310), (19, 8180820), (20, 7771779), (30, 5181186), (36, 4317655), (38, 4090410), (45, 3454124), (47, 3307140), (57, 2726940), (60, 2590593), (76, 2045205), (90, 1727062), (94, 1653570), (95, 1636164), (114, 1363470), (141, 1102380), (171, 908980), (180, 863531), (188, 826785), (190, 818082), (228, 681735), (235, 661428), (282, 551190), (285, 545388), (342, 454490), (380, 409041), (423, 367460), (470, 330714), (564, 275595), (570, 272694), (684, 227245), (705, 220476), (846, 183730), (855, 181796), (893, 174060), (940, 165357), (967, 160740), (1140, 136347), (1410, 110238), (1692, 91865), (1710, 90898), (1786, 87030), (1934, 80370), (2115, 73492), (2679, 58020), (2820, 55119), (2901, 53580), (3420, 45449), (3572, 43515), (3868, 40185), (4230, 36746), (4465, 34812), (4835, 32148), (5358, 29010), (5802, 26790), (8037, 19340), (8460, 18373), (8703, 17860), (8930, 17406), (9670, 16074), (10716, 14505), (11604, 13395)]