196179120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3449}}^1$

素因数の和:3547

約数の個数: 120

約数和(自身を含む): 667368000

約数和(自身を除く): 471188880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 79, 80, 90, 120, 144, 158, 180, 237, 240, 316, 360, 395, 474, 632, 711, 720, 790, 948, 1185, 1264, 1422, 1580, 1896, 2370, 2844, 3160, 3449, 3555, 3792, 4740, 5688, 6320, 6898, 7110, 9480, 10347, 11376, 13796, 14220, 17245, 18960, 20694, 27592, 28440, 31041, 34490, 41388, 51735, 55184, 56880, 62082, 68980, 82776, 103470, 124164, 137960, 155205, 165552, 206940, 248328, 272471, 275920, 310410, 413880, 496656, 544942, 620820, 817413, 827760, 1089884, 1241640, 1362355, 1634826, 2179768, 2452239, 2483280, 2724710, 3269652, 4087065, 4359536, 4904478, 5449420, 6539304, 8174130, 9808956, 10898840, 12261195, 13078608, 16348260, 19617912, 21797680, 24522390, 32696520, 39235824, 49044780, 65393040, 98089560, 196179120]

約数ペア:

[(1, 196179120), (2, 98089560), (3, 65393040), (4, 49044780), (5, 39235824), (6, 32696520), (8, 24522390), (9, 21797680), (10, 19617912), (12, 16348260), (15, 13078608), (16, 12261195), (18, 10898840), (20, 9808956), (24, 8174130), (30, 6539304), (36, 5449420), (40, 4904478), (45, 4359536), (48, 4087065), (60, 3269652), (72, 2724710), (79, 2483280), (80, 2452239), (90, 2179768), (120, 1634826), (144, 1362355), (158, 1241640), (180, 1089884), (237, 827760), (240, 817413), (316, 620820), (360, 544942), (395, 496656), (474, 413880), (632, 310410), (711, 275920), (720, 272471), (790, 248328), (948, 206940), (1185, 165552), (1264, 155205), (1422, 137960), (1580, 124164), (1896, 103470), (2370, 82776), (2844, 68980), (3160, 62082), (3449, 56880), (3555, 55184), (3792, 51735), (4740, 41388), (5688, 34490), (6320, 31041), (6898, 28440), (7110, 27592), (9480, 20694), (10347, 18960), (11376, 17245), (13796, 14220)]