204991800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{641}}^1$

素因数の和:714

約数の個数: 192

約数和(自身を含む): 702142560

約数和(自身を除く): 497150760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 41, 50, 52, 60, 65, 75, 78, 82, 100, 104, 120, 123, 130, 150, 156, 164, 195, 200, 205, 246, 260, 300, 312, 325, 328, 390, 410, 492, 520, 533, 600, 615, 641, 650, 780, 820, 975, 984, 1025, 1066, 1230, 1282, 1300, 1560, 1599, 1640, 1923, 1950, 2050, 2132, 2460, 2564, 2600, 2665, 3075, 3198, 3205, 3846, 3900, 4100, 4264, 4920, 5128, 5330, 6150, 6396, 6410, 7692, 7800, 7995, 8200, 8333, 9615, 10660, 12300, 12792, 12820, 13325, 15384, 15990, 16025, 16666, 19230, 21320, 24600, 24999, 25640, 26281, 26650, 31980, 32050, 33332, 38460, 39975, 41665, 48075, 49998, 52562, 53300, 63960, 64100, 66664, 76920, 78843, 79950, 83330, 96150, 99996, 105124, 106600, 124995, 128200, 131405, 157686, 159900, 166660, 192300, 199992, 208325, 210248, 249990, 262810, 315372, 319800, 333320, 341653, 384600, 394215, 416650, 499980, 525620, 624975, 630744, 657025, 683306, 788430, 833300, 999960, 1024959, 1051240, 1249950, 1314050, 1366612, 1576860, 1666600, 1708265, 1971075, 2049918, 2499900, 2628100, 2733224, 3153720, 3416530, 3942150, 4099836, 4999800, 5124795, 5256200, 6833060, 7884300, 8199672, 8541325, 10249590, 13666120, 15768600, 17082650, 20499180, 25623975, 34165300, 40998360, 51247950, 68330600, 102495900, 204991800]

約数ペア:

[(1, 204991800), (2, 102495900), (3, 68330600), (4, 51247950), (5, 40998360), (6, 34165300), (8, 25623975), (10, 20499180), (12, 17082650), (13, 15768600), (15, 13666120), (20, 10249590), (24, 8541325), (25, 8199672), (26, 7884300), (30, 6833060), (39, 5256200), (40, 5124795), (41, 4999800), (50, 4099836), (52, 3942150), (60, 3416530), (65, 3153720), (75, 2733224), (78, 2628100), (82, 2499900), (100, 2049918), (104, 1971075), (120, 1708265), (123, 1666600), (130, 1576860), (150, 1366612), (156, 1314050), (164, 1249950), (195, 1051240), (200, 1024959), (205, 999960), (246, 833300), (260, 788430), (300, 683306), (312, 657025), (325, 630744), (328, 624975), (390, 525620), (410, 499980), (492, 416650), (520, 394215), (533, 384600), (600, 341653), (615, 333320), (641, 319800), (650, 315372), (780, 262810), (820, 249990), (975, 210248), (984, 208325), (1025, 199992), (1066, 192300), (1230, 166660), (1282, 159900), (1300, 157686), (1560, 131405), (1599, 128200), (1640, 124995), (1923, 106600), (1950, 105124), (2050, 99996), (2132, 96150), (2460, 83330), (2564, 79950), (2600, 78843), (2665, 76920), (3075, 66664), (3198, 64100), (3205, 63960), (3846, 53300), (3900, 52562), (4100, 49998), (4264, 48075), (4920, 41665), (5128, 39975), (5330, 38460), (6150, 33332), (6396, 32050), (6410, 31980), (7692, 26650), (7800, 26281), (7995, 25640), (8200, 24999), (8333, 24600), (9615, 21320), (10660, 19230), (12300, 16666), (12792, 16025), (12820, 15990), (13325, 15384)]