1618924320

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3203}}^1$

素因数の和:3246

約数の個数: 288

約数和(自身を含む): 6171826752

約数和(自身を除く): 4552902432

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 195, 208, 216, 234, 240, 243, 260, 270, 288, 312, 324, 351, 360, 390, 405, 416, 432, 468, 480, 486, 520, 540, 585, 624, 648, 702, 720, 780, 810, 864, 936, 972, 1040, 1053, 1080, 1170, 1215, 1248, 1296, 1404, 1440, 1560, 1620, 1755, 1872, 1944, 2080, 2106, 2160, 2340, 2430, 2592, 2808, 3120, 3159, 3203, 3240, 3510, 3744, 3888, 4212, 4320, 4680, 4860, 5265, 5616, 6240, 6318, 6406, 6480, 7020, 7776, 8424, 9360, 9609, 9720, 10530, 11232, 12636, 12812, 12960, 14040, 15795, 16015, 16848, 18720, 19218, 19440, 21060, 25272, 25624, 28080, 28827, 31590, 32030, 33696, 38436, 38880, 41639, 42120, 48045, 50544, 51248, 56160, 57654, 63180, 64060, 76872, 83278, 84240, 86481, 96090, 101088, 102496, 115308, 124917, 126360, 128120, 144135, 153744, 166556, 168480, 172962, 192180, 208195, 230616, 249834, 252720, 256240, 259443, 288270, 307488, 333112, 345924, 374751, 384360, 416390, 432405, 461232, 499668, 505440, 512480, 518886, 576540, 624585, 666224, 691848, 749502, 768720, 778329, 832780, 864810, 922464, 999336, 1037772, 1124253, 1153080, 1249170, 1297215, 1332448, 1383696, 1499004, 1537440, 1556658, 1665560, 1729620, 1873755, 1998672, 2075544, 2248506, 2306160, 2498340, 2594430, 2767392, 2998008, 3113316, 3331120, 3372759, 3459240, 3747510, 3891645, 3997344, 4151088, 4497012, 4612320, 4996680, 5188860, 5621265, 5996016, 6226632, 6662240, 6745518, 6918480, 7495020, 7783290, 8302176, 8994024, 9993360, 10118277, 10377720, 11242530, 11992032, 12453264, 13491036, 13836960, 14990040, 15566580, 16863795, 17988048, 19986720, 20236554, 20755440, 22485060, 24906528, 26982072, 29980080, 31133160, 33727590, 35976096, 40473108, 41510880, 44970120, 50591385, 53964144, 59960160, 62266320, 67455180, 80946216, 89940240, 101182770, 107928288, 124532640, 134910360, 161892432, 179880480, 202365540, 269820720, 323784864, 404731080, 539641440, 809462160, 1618924320]

約数ペア:

[(1, 1618924320), (2, 809462160), (3, 539641440), (4, 404731080), (5, 323784864), (6, 269820720), (8, 202365540), (9, 179880480), (10, 161892432), (12, 134910360), (13, 124532640), (15, 107928288), (16, 101182770), (18, 89940240), (20, 80946216), (24, 67455180), (26, 62266320), (27, 59960160), (30, 53964144), (32, 50591385), (36, 44970120), (39, 41510880), (40, 40473108), (45, 35976096), (48, 33727590), (52, 31133160), (54, 29980080), (60, 26982072), (65, 24906528), (72, 22485060), (78, 20755440), (80, 20236554), (81, 19986720), (90, 17988048), (96, 16863795), (104, 15566580), (108, 14990040), (117, 13836960), (120, 13491036), (130, 12453264), (135, 11992032), (144, 11242530), (156, 10377720), (160, 10118277), (162, 9993360), (180, 8994024), (195, 8302176), (208, 7783290), (216, 7495020), (234, 6918480), (240, 6745518), (243, 6662240), (260, 6226632), (270, 5996016), (288, 5621265), (312, 5188860), (324, 4996680), (351, 4612320), (360, 4497012), (390, 4151088), (405, 3997344), (416, 3891645), (432, 3747510), (468, 3459240), (480, 3372759), (486, 3331120), (520, 3113316), (540, 2998008), (585, 2767392), (624, 2594430), (648, 2498340), (702, 2306160), (720, 2248506), (780, 2075544), (810, 1998672), (864, 1873755), (936, 1729620), (972, 1665560), (1040, 1556658), (1053, 1537440), (1080, 1499004), (1170, 1383696), (1215, 1332448), (1248, 1297215), (1296, 1249170), (1404, 1153080), (1440, 1124253), (1560, 1037772), (1620, 999336), (1755, 922464), (1872, 864810), (1944, 832780), (2080, 778329), (2106, 768720), (2160, 749502), (2340, 691848), (2430, 666224), (2592, 624585), (2808, 576540), (3120, 518886), (3159, 512480), (3203, 505440), (3240, 499668), (3510, 461232), (3744, 432405), (3888, 416390), (4212, 384360), (4320, 374751), (4680, 345924), (4860, 333112), (5265, 307488), (5616, 288270), (6240, 259443), (6318, 256240), (6406, 252720), (6480, 249834), (7020, 230616), (7776, 208195), (8424, 192180), (9360, 172962), (9609, 168480), (9720, 166556), (10530, 153744), (11232, 144135), (12636, 128120), (12812, 126360), (12960, 124917), (14040, 115308), (15795, 102496), (16015, 101088), (16848, 96090), (18720, 86481), (19218, 84240), (19440, 83278), (21060, 76872), (25272, 64060), (25624, 63180), (28080, 57654), (28827, 56160), (31590, 51248), (32030, 50544), (33696, 48045), (38436, 42120), (38880, 41639)]