1989078000

素因数分解:

$2^4\times 3^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3643}}^1$

素因数の和:3689

約数の個数: 320

約数和(自身を含む): 7894828032

約数和(自身を除く): 5905750032

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 25, 26, 28, 30, 35, 39, 40, 42, 48, 50, 52, 56, 60, 65, 70, 75, 78, 80, 84, 91, 100, 104, 105, 112, 120, 125, 130, 140, 150, 156, 168, 175, 182, 195, 200, 208, 210, 240, 250, 260, 273, 280, 300, 312, 325, 336, 350, 364, 375, 390, 400, 420, 455, 500, 520, 525, 546, 560, 600, 624, 650, 700, 728, 750, 780, 840, 875, 910, 975, 1000, 1040, 1050, 1092, 1200, 1300, 1365, 1400, 1456, 1500, 1560, 1625, 1680, 1750, 1820, 1950, 2000, 2100, 2184, 2275, 2600, 2625, 2730, 2800, 3000, 3120, 3250, 3500, 3640, 3643, 3900, 4200, 4368, 4550, 4875, 5200, 5250, 5460, 6000, 6500, 6825, 7000, 7280, 7286, 7800, 8400, 9100, 9750, 10500, 10920, 10929, 11375, 13000, 13650, 14000, 14572, 15600, 18200, 18215, 19500, 21000, 21840, 21858, 22750, 25501, 26000, 27300, 29144, 34125, 36400, 36430, 39000, 42000, 43716, 45500, 47359, 51002, 54600, 54645, 58288, 68250, 72860, 76503, 78000, 87432, 91000, 91075, 94718, 102004, 109200, 109290, 127505, 136500, 142077, 145720, 153006, 174864, 182000, 182150, 189436, 204008, 218580, 236795, 255010, 273000, 273225, 284154, 291440, 306012, 331513, 364300, 378872, 382515, 408016, 437160, 455375, 473590, 510020, 546000, 546450, 568308, 612024, 637525, 663026, 710385, 728600, 757744, 765030, 874320, 910750, 947180, 994539, 1020040, 1092900, 1136616, 1183975, 1224048, 1275050, 1326052, 1366125, 1420770, 1457200, 1530060, 1657565, 1821500, 1894360, 1912575, 1989078, 2040080, 2185800, 2273232, 2367950, 2550100, 2652104, 2732250, 2841540, 3060120, 3187625, 3315130, 3551925, 3643000, 3788720, 3825150, 3978156, 4371600, 4735900, 4972695, 5100200, 5304208, 5464500, 5683080, 5919875, 6120240, 6375250, 6630260, 7103850, 7286000, 7650300, 7956312, 8287825, 9471800, 9562875, 9945390, 10200400, 10929000, 11366160, 11839750, 12750500, 13260520, 14207700, 15300600, 15912624, 16575650, 17759625, 18943600, 19125750, 19890780, 21858000, 23679500, 24863475, 25501000, 26521040, 28415400, 30601200, 33151300, 35519250, 38251500, 39781560, 41439125, 47359000, 49726950, 51002000, 56830800, 66302600, 71038500, 76503000, 79563120, 82878250, 94718000, 99453900, 124317375, 132605200, 142077000, 153006000, 165756500, 198907800, 248634750, 284154000, 331513000, 397815600, 497269500, 663026000, 994539000, 1989078000]

約数ペア:

[(1, 1989078000), (2, 994539000), (3, 663026000), (4, 497269500), (5, 397815600), (6, 331513000), (7, 284154000), (8, 248634750), (10, 198907800), (12, 165756500), (13, 153006000), (14, 142077000), (15, 132605200), (16, 124317375), (20, 99453900), (21, 94718000), (24, 82878250), (25, 79563120), (26, 76503000), (28, 71038500), (30, 66302600), (35, 56830800), (39, 51002000), (40, 49726950), (42, 47359000), (48, 41439125), (50, 39781560), (52, 38251500), (56, 35519250), (60, 33151300), (65, 30601200), (70, 28415400), (75, 26521040), (78, 25501000), (80, 24863475), (84, 23679500), (91, 21858000), (100, 19890780), (104, 19125750), (105, 18943600), (112, 17759625), (120, 16575650), (125, 15912624), (130, 15300600), (140, 14207700), (150, 13260520), (156, 12750500), (168, 11839750), (175, 11366160), (182, 10929000), (195, 10200400), (200, 9945390), (208, 9562875), (210, 9471800), (240, 8287825), (250, 7956312), (260, 7650300), (273, 7286000), (280, 7103850), (300, 6630260), (312, 6375250), (325, 6120240), (336, 5919875), (350, 5683080), (364, 5464500), (375, 5304208), (390, 5100200), (400, 4972695), (420, 4735900), (455, 4371600), (500, 3978156), (520, 3825150), (525, 3788720), (546, 3643000), (560, 3551925), (600, 3315130), (624, 3187625), (650, 3060120), (700, 2841540), (728, 2732250), (750, 2652104), (780, 2550100), (840, 2367950), (875, 2273232), (910, 2185800), (975, 2040080), (1000, 1989078), (1040, 1912575), (1050, 1894360), (1092, 1821500), (1200, 1657565), (1300, 1530060), (1365, 1457200), (1400, 1420770), (1456, 1366125), (1500, 1326052), (1560, 1275050), (1625, 1224048), (1680, 1183975), (1750, 1136616), (1820, 1092900), (1950, 1020040), (2000, 994539), (2100, 947180), (2184, 910750), (2275, 874320), (2600, 765030), (2625, 757744), (2730, 728600), (2800, 710385), (3000, 663026), (3120, 637525), (3250, 612024), (3500, 568308), (3640, 546450), (3643, 546000), (3900, 510020), (4200, 473590), (4368, 455375), (4550, 437160), (4875, 408016), (5200, 382515), (5250, 378872), (5460, 364300), (6000, 331513), (6500, 306012), (6825, 291440), (7000, 284154), (7280, 273225), (7286, 273000), (7800, 255010), (8400, 236795), (9100, 218580), (9750, 204008), (10500, 189436), (10920, 182150), (10929, 182000), (11375, 174864), (13000, 153006), (13650, 145720), (14000, 142077), (14572, 136500), (15600, 127505), (18200, 109290), (18215, 109200), (19500, 102004), (21000, 94718), (21840, 91075), (21858, 91000), (22750, 87432), (25501, 78000), (26000, 76503), (27300, 72860), (29144, 68250), (34125, 58288), (36400, 54645), (36430, 54600), (39000, 51002), (42000, 47359), (43716, 45500)]