678146040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4391}}^1$

素因数の和:4435

約数の個数: 256

約数和(自身を含む): 2656281600

約数和(自身を除く): 1978135560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 27, 30, 33, 36, 39, 40, 44, 45, 52, 54, 55, 60, 65, 66, 72, 78, 88, 90, 99, 104, 108, 110, 117, 120, 130, 132, 135, 143, 156, 165, 180, 195, 198, 216, 220, 234, 260, 264, 270, 286, 297, 312, 330, 351, 360, 390, 396, 429, 440, 468, 495, 520, 540, 572, 585, 594, 660, 702, 715, 780, 792, 858, 936, 990, 1080, 1144, 1170, 1188, 1287, 1320, 1404, 1430, 1485, 1560, 1716, 1755, 1980, 2145, 2340, 2376, 2574, 2808, 2860, 2970, 3432, 3510, 3861, 3960, 4290, 4391, 4680, 5148, 5720, 5940, 6435, 7020, 7722, 8580, 8782, 10296, 11880, 12870, 13173, 14040, 15444, 17160, 17564, 19305, 21955, 25740, 26346, 30888, 35128, 38610, 39519, 43910, 48301, 51480, 52692, 57083, 65865, 77220, 79038, 87820, 96602, 105384, 114166, 118557, 131730, 144903, 154440, 158076, 171249, 175640, 193204, 197595, 228332, 237114, 241505, 263460, 285415, 289806, 316152, 342498, 386408, 395190, 434709, 456664, 474228, 483010, 513747, 526920, 570830, 579612, 592785, 627913, 684996, 724515, 790380, 856245, 869418, 948456, 966020, 1027494, 1141660, 1159224, 1185570, 1255826, 1304127, 1369992, 1449030, 1541241, 1580760, 1712490, 1738836, 1883739, 1932040, 2054988, 2173545, 2283320, 2371140, 2511652, 2568735, 2608254, 2898060, 3082482, 3139565, 3424980, 3477672, 3767478, 4109976, 4347090, 4742280, 5023304, 5137470, 5216508, 5651217, 5796120, 6164964, 6279130, 6520635, 6849960, 7534956, 7706205, 8694180, 9418695, 10274940, 10433016, 11302434, 12329928, 12558260, 13041270, 15069912, 15412410, 16953651, 17388360, 18837390, 20549880, 22604868, 25116520, 26082540, 28256085, 30824820, 33907302, 37674780, 45209736, 52165080, 56512170, 61649640, 67814604, 75349560, 84768255, 113024340, 135629208, 169536510, 226048680, 339073020, 678146040]

約数ペア:

[(1, 678146040), (2, 339073020), (3, 226048680), (4, 169536510), (5, 135629208), (6, 113024340), (8, 84768255), (9, 75349560), (10, 67814604), (11, 61649640), (12, 56512170), (13, 52165080), (15, 45209736), (18, 37674780), (20, 33907302), (22, 30824820), (24, 28256085), (26, 26082540), (27, 25116520), (30, 22604868), (33, 20549880), (36, 18837390), (39, 17388360), (40, 16953651), (44, 15412410), (45, 15069912), (52, 13041270), (54, 12558260), (55, 12329928), (60, 11302434), (65, 10433016), (66, 10274940), (72, 9418695), (78, 8694180), (88, 7706205), (90, 7534956), (99, 6849960), (104, 6520635), (108, 6279130), (110, 6164964), (117, 5796120), (120, 5651217), (130, 5216508), (132, 5137470), (135, 5023304), (143, 4742280), (156, 4347090), (165, 4109976), (180, 3767478), (195, 3477672), (198, 3424980), (216, 3139565), (220, 3082482), (234, 2898060), (260, 2608254), (264, 2568735), (270, 2511652), (286, 2371140), (297, 2283320), (312, 2173545), (330, 2054988), (351, 1932040), (360, 1883739), (390, 1738836), (396, 1712490), (429, 1580760), (440, 1541241), (468, 1449030), (495, 1369992), (520, 1304127), (540, 1255826), (572, 1185570), (585, 1159224), (594, 1141660), (660, 1027494), (702, 966020), (715, 948456), (780, 869418), (792, 856245), (858, 790380), (936, 724515), (990, 684996), (1080, 627913), (1144, 592785), (1170, 579612), (1188, 570830), (1287, 526920), (1320, 513747), (1404, 483010), (1430, 474228), (1485, 456664), (1560, 434709), (1716, 395190), (1755, 386408), (1980, 342498), (2145, 316152), (2340, 289806), (2376, 285415), (2574, 263460), (2808, 241505), (2860, 237114), (2970, 228332), (3432, 197595), (3510, 193204), (3861, 175640), (3960, 171249), (4290, 158076), (4391, 154440), (4680, 144903), (5148, 131730), (5720, 118557), (5940, 114166), (6435, 105384), (7020, 96602), (7722, 87820), (8580, 79038), (8782, 77220), (10296, 65865), (11880, 57083), (12870, 52692), (13173, 51480), (14040, 48301), (15444, 43910), (17160, 39519), (17564, 38610), (19305, 35128), (21955, 30888), (25740, 26346)]