4978204920

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{39397}}^1$

素因数の和:39436

約数の個数: 192

約数和(自身を含む): 18069498720

約数和(自身を除く): 13091293800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 243, 260, 270, 312, 324, 351, 360, 390, 405, 468, 486, 520, 540, 585, 648, 702, 780, 810, 936, 972, 1053, 1080, 1170, 1215, 1404, 1560, 1620, 1755, 1944, 2106, 2340, 2430, 2808, 3159, 3240, 3510, 4212, 4680, 4860, 5265, 6318, 7020, 8424, 9720, 10530, 12636, 14040, 15795, 21060, 25272, 31590, 39397, 42120, 63180, 78794, 118191, 126360, 157588, 196985, 236382, 315176, 354573, 393970, 472764, 512161, 590955, 709146, 787940, 945528, 1024322, 1063719, 1181910, 1418292, 1536483, 1575880, 1772865, 2048644, 2127438, 2363820, 2560805, 2836584, 3072966, 3191157, 3545730, 4097288, 4254876, 4609449, 4727640, 5121610, 5318595, 6145932, 6382314, 7091460, 7682415, 8509752, 9218898, 9573471, 10243220, 10637190, 12291864, 12764628, 13828347, 14182920, 15364830, 15955785, 18437796, 19146942, 20486440, 21274380, 23047245, 25529256, 27656694, 30729660, 31911570, 36875592, 38293884, 41485041, 42548760, 46094490, 47867355, 55313388, 61459320, 63823140, 69141735, 76587768, 82970082, 92188980, 95734710, 110626776, 124455123, 127646280, 138283470, 165940164, 184377960, 191469420, 207425205, 248910246, 276566940, 331880328, 382938840, 414850410, 497820492, 553133880, 622275615, 829700820, 995640984, 1244551230, 1659401640, 2489102460, 4978204920]

約数ペア:

[(1, 4978204920), (2, 2489102460), (3, 1659401640), (4, 1244551230), (5, 995640984), (6, 829700820), (8, 622275615), (9, 553133880), (10, 497820492), (12, 414850410), (13, 382938840), (15, 331880328), (18, 276566940), (20, 248910246), (24, 207425205), (26, 191469420), (27, 184377960), (30, 165940164), (36, 138283470), (39, 127646280), (40, 124455123), (45, 110626776), (52, 95734710), (54, 92188980), (60, 82970082), (65, 76587768), (72, 69141735), (78, 63823140), (81, 61459320), (90, 55313388), (104, 47867355), (108, 46094490), (117, 42548760), (120, 41485041), (130, 38293884), (135, 36875592), (156, 31911570), (162, 30729660), (180, 27656694), (195, 25529256), (216, 23047245), (234, 21274380), (243, 20486440), (260, 19146942), (270, 18437796), (312, 15955785), (324, 15364830), (351, 14182920), (360, 13828347), (390, 12764628), (405, 12291864), (468, 10637190), (486, 10243220), (520, 9573471), (540, 9218898), (585, 8509752), (648, 7682415), (702, 7091460), (780, 6382314), (810, 6145932), (936, 5318595), (972, 5121610), (1053, 4727640), (1080, 4609449), (1170, 4254876), (1215, 4097288), (1404, 3545730), (1560, 3191157), (1620, 3072966), (1755, 2836584), (1944, 2560805), (2106, 2363820), (2340, 2127438), (2430, 2048644), (2808, 1772865), (3159, 1575880), (3240, 1536483), (3510, 1418292), (4212, 1181910), (4680, 1063719), (4860, 1024322), (5265, 945528), (6318, 787940), (7020, 709146), (8424, 590955), (9720, 512161), (10530, 472764), (12636, 393970), (14040, 354573), (15795, 315176), (21060, 236382), (25272, 196985), (31590, 157588), (39397, 126360), (42120, 118191), (63180, 78794)]