77015520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{677}}^1$

素因数の和:777

約数の個数: 144

約数和(自身を含む): 266535360

約数和(自身を除く): 189519840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 79, 80, 90, 96, 120, 144, 158, 160, 180, 237, 240, 288, 316, 360, 395, 474, 480, 632, 677, 711, 720, 790, 948, 1185, 1264, 1354, 1422, 1440, 1580, 1896, 2031, 2370, 2528, 2708, 2844, 3160, 3385, 3555, 3792, 4062, 4740, 5416, 5688, 6093, 6320, 6770, 7110, 7584, 8124, 9480, 10155, 10832, 11376, 12186, 12640, 13540, 14220, 16248, 18960, 20310, 21664, 22752, 24372, 27080, 28440, 30465, 32496, 37920, 40620, 48744, 53483, 54160, 56880, 60930, 64992, 81240, 97488, 106966, 108320, 113760, 121860, 160449, 162480, 194976, 213932, 243720, 267415, 320898, 324960, 427864, 481347, 487440, 534830, 641796, 802245, 855728, 962694, 974880, 1069660, 1283592, 1604490, 1711456, 1925388, 2139320, 2406735, 2567184, 3208980, 3850776, 4278640, 4813470, 5134368, 6417960, 7701552, 8557280, 9626940, 12835920, 15403104, 19253880, 25671840, 38507760, 77015520]

約数ペア:

[(1, 77015520), (2, 38507760), (3, 25671840), (4, 19253880), (5, 15403104), (6, 12835920), (8, 9626940), (9, 8557280), (10, 7701552), (12, 6417960), (15, 5134368), (16, 4813470), (18, 4278640), (20, 3850776), (24, 3208980), (30, 2567184), (32, 2406735), (36, 2139320), (40, 1925388), (45, 1711456), (48, 1604490), (60, 1283592), (72, 1069660), (79, 974880), (80, 962694), (90, 855728), (96, 802245), (120, 641796), (144, 534830), (158, 487440), (160, 481347), (180, 427864), (237, 324960), (240, 320898), (288, 267415), (316, 243720), (360, 213932), (395, 194976), (474, 162480), (480, 160449), (632, 121860), (677, 113760), (711, 108320), (720, 106966), (790, 97488), (948, 81240), (1185, 64992), (1264, 60930), (1354, 56880), (1422, 54160), (1440, 53483), (1580, 48744), (1896, 40620), (2031, 37920), (2370, 32496), (2528, 30465), (2708, 28440), (2844, 27080), (3160, 24372), (3385, 22752), (3555, 21664), (3792, 20310), (4062, 18960), (4740, 16248), (5416, 14220), (5688, 13540), (6093, 12640), (6320, 12186), (6770, 11376), (7110, 10832), (7584, 10155), (8124, 9480)]