380100000

素因数分解:

$2^5\times 3^1\times 5^5\times 7^1\times {\mathrm{181}}^1$

素因数の和:226

約数の個数: 288

約数和(自身を含む): 1433158272

約数和(自身を除く): 1053058272

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 96, 100, 105, 112, 120, 125, 140, 150, 160, 168, 175, 181, 200, 210, 224, 240, 250, 280, 300, 336, 350, 362, 375, 400, 420, 480, 500, 525, 543, 560, 600, 625, 672, 700, 724, 750, 800, 840, 875, 905, 1000, 1050, 1086, 1120, 1200, 1250, 1267, 1400, 1448, 1500, 1680, 1750, 1810, 1875, 2000, 2100, 2172, 2400, 2500, 2534, 2625, 2715, 2800, 2896, 3000, 3125, 3360, 3500, 3620, 3750, 3801, 4000, 4200, 4344, 4375, 4525, 5000, 5068, 5250, 5430, 5600, 5792, 6000, 6250, 6335, 7000, 7240, 7500, 7602, 8400, 8688, 8750, 9050, 9375, 10000, 10136, 10500, 10860, 12000, 12500, 12670, 13125, 13575, 14000, 14480, 15000, 15204, 16800, 17376, 17500, 18100, 18750, 19005, 20000, 20272, 21000, 21720, 21875, 22625, 25000, 25340, 26250, 27150, 28000, 28960, 30000, 30408, 31675, 35000, 36200, 37500, 38010, 40544, 42000, 43440, 43750, 45250, 50000, 50680, 52500, 54300, 60000, 60816, 63350, 65625, 67875, 70000, 72400, 75000, 76020, 84000, 86880, 87500, 90500, 95025, 100000, 101360, 105000, 108600, 113125, 121632, 126700, 131250, 135750, 140000, 144800, 150000, 152040, 158375, 175000, 181000, 190050, 202720, 210000, 217200, 226250, 253400, 262500, 271500, 300000, 304080, 316750, 339375, 350000, 362000, 380100, 420000, 434400, 452500, 475125, 506800, 525000, 543000, 565625, 608160, 633500, 678750, 700000, 724000, 760200, 791875, 905000, 950250, 1013600, 1050000, 1086000, 1131250, 1267000, 1357500, 1520400, 1583750, 1696875, 1810000, 1900500, 2100000, 2172000, 2262500, 2375625, 2534000, 2715000, 3040800, 3167500, 3393750, 3620000, 3801000, 3959375, 4525000, 4751250, 5068000, 5430000, 6335000, 6787500, 7602000, 7918750, 9050000, 9502500, 10860000, 11878125, 12670000, 13575000, 15204000, 15837500, 18100000, 19005000, 23756250, 25340000, 27150000, 31675000, 38010000, 47512500, 54300000, 63350000, 76020000, 95025000, 126700000, 190050000, 380100000]

約数ペア:

[(1, 380100000), (2, 190050000), (3, 126700000), (4, 95025000), (5, 76020000), (6, 63350000), (7, 54300000), (8, 47512500), (10, 38010000), (12, 31675000), (14, 27150000), (15, 25340000), (16, 23756250), (20, 19005000), (21, 18100000), (24, 15837500), (25, 15204000), (28, 13575000), (30, 12670000), (32, 11878125), (35, 10860000), (40, 9502500), (42, 9050000), (48, 7918750), (50, 7602000), (56, 6787500), (60, 6335000), (70, 5430000), (75, 5068000), (80, 4751250), (84, 4525000), (96, 3959375), (100, 3801000), (105, 3620000), (112, 3393750), (120, 3167500), (125, 3040800), (140, 2715000), (150, 2534000), (160, 2375625), (168, 2262500), (175, 2172000), (181, 2100000), (200, 1900500), (210, 1810000), (224, 1696875), (240, 1583750), (250, 1520400), (280, 1357500), (300, 1267000), (336, 1131250), (350, 1086000), (362, 1050000), (375, 1013600), (400, 950250), (420, 905000), (480, 791875), (500, 760200), (525, 724000), (543, 700000), (560, 678750), (600, 633500), (625, 608160), (672, 565625), (700, 543000), (724, 525000), (750, 506800), (800, 475125), (840, 452500), (875, 434400), (905, 420000), (1000, 380100), (1050, 362000), (1086, 350000), (1120, 339375), (1200, 316750), (1250, 304080), (1267, 300000), (1400, 271500), (1448, 262500), (1500, 253400), (1680, 226250), (1750, 217200), (1810, 210000), (1875, 202720), (2000, 190050), (2100, 181000), (2172, 175000), (2400, 158375), (2500, 152040), (2534, 150000), (2625, 144800), (2715, 140000), (2800, 135750), (2896, 131250), (3000, 126700), (3125, 121632), (3360, 113125), (3500, 108600), (3620, 105000), (3750, 101360), (3801, 100000), (4000, 95025), (4200, 90500), (4344, 87500), (4375, 86880), (4525, 84000), (5000, 76020), (5068, 75000), (5250, 72400), (5430, 70000), (5600, 67875), (5792, 65625), (6000, 63350), (6250, 60816), (6335, 60000), (7000, 54300), (7240, 52500), (7500, 50680), (7602, 50000), (8400, 45250), (8688, 43750), (8750, 43440), (9050, 42000), (9375, 40544), (10000, 38010), (10136, 37500), (10500, 36200), (10860, 35000), (12000, 31675), (12500, 30408), (12670, 30000), (13125, 28960), (13575, 28000), (14000, 27150), (14480, 26250), (15000, 25340), (15204, 25000), (16800, 22625), (17376, 21875), (17500, 21720), (18100, 21000), (18750, 20272), (19005, 20000)]