78619320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:294

約数の個数: 192

約数和(自身を含む): 279508320

約数和(自身を除く): 200889000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 107, 117, 120, 130, 156, 157, 180, 195, 214, 234, 260, 312, 314, 321, 360, 390, 428, 468, 471, 520, 535, 585, 628, 642, 780, 785, 856, 936, 942, 963, 1070, 1170, 1256, 1284, 1391, 1413, 1560, 1570, 1605, 1884, 1926, 2041, 2140, 2340, 2355, 2568, 2782, 2826, 3140, 3210, 3768, 3852, 4082, 4173, 4280, 4680, 4710, 4815, 5564, 5652, 6123, 6280, 6420, 6955, 7065, 7704, 8164, 8346, 9420, 9630, 10205, 11128, 11304, 12246, 12519, 12840, 13910, 14130, 16328, 16692, 16799, 18369, 18840, 19260, 20410, 20865, 24492, 25038, 27820, 28260, 30615, 33384, 33598, 36738, 38520, 40820, 41730, 48984, 50076, 50397, 55640, 56520, 61230, 62595, 67196, 73476, 81640, 83460, 83995, 91845, 100152, 100794, 122460, 125190, 134392, 146952, 151191, 166920, 167990, 183690, 201588, 218387, 244920, 250380, 251985, 302382, 335980, 367380, 403176, 436774, 500760, 503970, 604764, 655161, 671960, 734760, 755955, 873548, 1007940, 1091935, 1209528, 1310322, 1511910, 1747096, 1965483, 2015880, 2183870, 2620644, 3023820, 3275805, 3930966, 4367740, 5241288, 6047640, 6551610, 7861932, 8735480, 9827415, 13103220, 15723864, 19654830, 26206440, 39309660, 78619320]

約数ペア:

[(1, 78619320), (2, 39309660), (3, 26206440), (4, 19654830), (5, 15723864), (6, 13103220), (8, 9827415), (9, 8735480), (10, 7861932), (12, 6551610), (13, 6047640), (15, 5241288), (18, 4367740), (20, 3930966), (24, 3275805), (26, 3023820), (30, 2620644), (36, 2183870), (39, 2015880), (40, 1965483), (45, 1747096), (52, 1511910), (60, 1310322), (65, 1209528), (72, 1091935), (78, 1007940), (90, 873548), (104, 755955), (107, 734760), (117, 671960), (120, 655161), (130, 604764), (156, 503970), (157, 500760), (180, 436774), (195, 403176), (214, 367380), (234, 335980), (260, 302382), (312, 251985), (314, 250380), (321, 244920), (360, 218387), (390, 201588), (428, 183690), (468, 167990), (471, 166920), (520, 151191), (535, 146952), (585, 134392), (628, 125190), (642, 122460), (780, 100794), (785, 100152), (856, 91845), (936, 83995), (942, 83460), (963, 81640), (1070, 73476), (1170, 67196), (1256, 62595), (1284, 61230), (1391, 56520), (1413, 55640), (1560, 50397), (1570, 50076), (1605, 48984), (1884, 41730), (1926, 40820), (2041, 38520), (2140, 36738), (2340, 33598), (2355, 33384), (2568, 30615), (2782, 28260), (2826, 27820), (3140, 25038), (3210, 24492), (3768, 20865), (3852, 20410), (4082, 19260), (4173, 18840), (4280, 18369), (4680, 16799), (4710, 16692), (4815, 16328), (5564, 14130), (5652, 13910), (6123, 12840), (6280, 12519), (6420, 12246), (6955, 11304), (7065, 11128), (7704, 10205), (8164, 9630), (8346, 9420)]