78086580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1$

素因数の和:534

約数の個数: 192

約数和(自身を含む): 270950400

約数和(自身を除く): 192863820

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 19, 20, 22, 26, 30, 33, 38, 39, 44, 52, 55, 57, 60, 65, 66, 76, 78, 95, 110, 114, 130, 132, 143, 156, 165, 190, 195, 209, 220, 228, 247, 260, 285, 286, 330, 380, 390, 418, 429, 479, 494, 570, 572, 627, 660, 715, 741, 780, 836, 858, 958, 988, 1045, 1140, 1235, 1254, 1430, 1437, 1482, 1716, 1916, 2090, 2145, 2395, 2470, 2508, 2717, 2860, 2874, 2964, 3135, 3705, 4180, 4290, 4790, 4940, 5269, 5434, 5748, 6227, 6270, 7185, 7410, 8151, 8580, 9101, 9580, 10538, 10868, 12454, 12540, 13585, 14370, 14820, 15807, 16302, 18202, 18681, 21076, 24908, 26345, 27170, 27303, 28740, 31135, 31614, 32604, 36404, 37362, 40755, 45505, 52690, 54340, 54606, 62270, 63228, 68497, 74724, 79035, 81510, 91010, 93405, 100111, 105380, 109212, 118313, 124540, 136515, 136994, 158070, 163020, 182020, 186810, 200222, 205491, 236626, 273030, 273988, 300333, 316140, 342485, 354939, 373620, 400444, 410982, 473252, 500555, 546060, 591565, 600666, 684970, 709878, 821964, 1001110, 1027455, 1183130, 1201332, 1301443, 1369940, 1419756, 1501665, 1774695, 2002220, 2054910, 2366260, 2602886, 3003330, 3549390, 3904329, 4109820, 5205772, 6006660, 6507215, 7098780, 7808658, 13014430, 15617316, 19521645, 26028860, 39043290, 78086580]

約数ペア:

[(1, 78086580), (2, 39043290), (3, 26028860), (4, 19521645), (5, 15617316), (6, 13014430), (10, 7808658), (11, 7098780), (12, 6507215), (13, 6006660), (15, 5205772), (19, 4109820), (20, 3904329), (22, 3549390), (26, 3003330), (30, 2602886), (33, 2366260), (38, 2054910), (39, 2002220), (44, 1774695), (52, 1501665), (55, 1419756), (57, 1369940), (60, 1301443), (65, 1201332), (66, 1183130), (76, 1027455), (78, 1001110), (95, 821964), (110, 709878), (114, 684970), (130, 600666), (132, 591565), (143, 546060), (156, 500555), (165, 473252), (190, 410982), (195, 400444), (209, 373620), (220, 354939), (228, 342485), (247, 316140), (260, 300333), (285, 273988), (286, 273030), (330, 236626), (380, 205491), (390, 200222), (418, 186810), (429, 182020), (479, 163020), (494, 158070), (570, 136994), (572, 136515), (627, 124540), (660, 118313), (715, 109212), (741, 105380), (780, 100111), (836, 93405), (858, 91010), (958, 81510), (988, 79035), (1045, 74724), (1140, 68497), (1235, 63228), (1254, 62270), (1430, 54606), (1437, 54340), (1482, 52690), (1716, 45505), (1916, 40755), (2090, 37362), (2145, 36404), (2395, 32604), (2470, 31614), (2508, 31135), (2717, 28740), (2860, 27303), (2874, 27170), (2964, 26345), (3135, 24908), (3705, 21076), (4180, 18681), (4290, 18202), (4790, 16302), (4940, 15807), (5269, 14820), (5434, 14370), (5748, 13585), (6227, 12540), (6270, 12454), (7185, 10868), (7410, 10538), (8151, 9580), (8580, 9101)]