381990000

素因数分解:

$2^4\times 3^1\times 5^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:162

約数の個数: 400

約数和(自身を含む): 1506117888

約数和(自身を除く): 1124127888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 25, 28, 30, 34, 35, 40, 42, 48, 50, 51, 56, 60, 68, 70, 75, 80, 84, 85, 100, 102, 105, 107, 112, 119, 120, 125, 136, 140, 150, 168, 170, 175, 200, 204, 210, 214, 238, 240, 250, 255, 272, 280, 300, 321, 336, 340, 350, 357, 375, 400, 408, 420, 425, 428, 476, 500, 510, 525, 535, 560, 595, 600, 625, 642, 680, 700, 714, 749, 750, 816, 840, 850, 856, 875, 952, 1000, 1020, 1050, 1070, 1190, 1200, 1250, 1275, 1284, 1360, 1400, 1428, 1498, 1500, 1605, 1680, 1700, 1712, 1750, 1785, 1819, 1875, 1904, 2000, 2040, 2100, 2125, 2140, 2247, 2380, 2500, 2550, 2568, 2625, 2675, 2800, 2856, 2975, 2996, 3000, 3210, 3400, 3500, 3570, 3638, 3745, 3750, 4080, 4200, 4250, 4280, 4375, 4494, 4760, 5000, 5100, 5136, 5250, 5350, 5457, 5712, 5950, 5992, 6000, 6375, 6420, 6800, 7000, 7140, 7276, 7490, 7500, 8025, 8400, 8500, 8560, 8750, 8925, 8988, 9095, 9520, 10000, 10200, 10500, 10625, 10700, 10914, 11235, 11900, 11984, 12733, 12750, 12840, 13125, 13375, 14000, 14280, 14552, 14875, 14980, 15000, 16050, 17000, 17500, 17850, 17976, 18190, 18725, 20400, 21000, 21250, 21400, 21828, 22470, 23800, 25466, 25500, 25680, 26250, 26750, 27285, 28560, 29104, 29750, 29960, 30000, 31875, 32100, 34000, 35000, 35700, 35952, 36380, 37450, 38199, 40125, 42000, 42500, 42800, 43656, 44625, 44940, 45475, 47600, 50932, 51000, 52500, 53500, 54570, 56175, 59500, 59920, 63665, 63750, 64200, 66875, 70000, 71400, 72760, 74375, 74900, 76398, 80250, 85000, 87312, 89250, 89880, 90950, 93625, 101864, 102000, 105000, 107000, 109140, 112350, 119000, 127330, 127500, 128400, 133750, 136425, 142800, 145520, 148750, 149800, 152796, 160500, 170000, 178500, 179760, 181900, 187250, 190995, 200625, 203728, 210000, 214000, 218280, 223125, 224700, 227375, 238000, 254660, 255000, 267500, 272850, 280875, 297500, 299600, 305592, 318325, 321000, 357000, 363800, 374500, 381990, 401250, 436560, 446250, 449400, 454750, 468125, 509320, 510000, 535000, 545700, 561750, 595000, 611184, 636650, 642000, 682125, 714000, 727600, 749000, 763980, 802500, 892500, 898800, 909500, 936250, 954975, 1018640, 1070000, 1091400, 1123500, 1136875, 1190000, 1273300, 1364250, 1404375, 1498000, 1527960, 1591625, 1605000, 1785000, 1819000, 1872500, 1909950, 2182800, 2247000, 2273750, 2546600, 2728500, 2808750, 3055920, 3183250, 3210000, 3410625, 3570000, 3638000, 3745000, 3819900, 4494000, 4547500, 4774875, 5093200, 5457000, 5617500, 6366500, 6821250, 7490000, 7639800, 7958125, 9095000, 9549750, 10914000, 11235000, 12733000, 13642500, 15279600, 15916250, 18190000, 19099500, 22470000, 23874375, 25466000, 27285000, 31832500, 38199000, 47748750, 54570000, 63665000, 76398000, 95497500, 127330000, 190995000, 381990000]

約数ペア:

[(1, 381990000), (2, 190995000), (3, 127330000), (4, 95497500), (5, 76398000), (6, 63665000), (7, 54570000), (8, 47748750), (10, 38199000), (12, 31832500), (14, 27285000), (15, 25466000), (16, 23874375), (17, 22470000), (20, 19099500), (21, 18190000), (24, 15916250), (25, 15279600), (28, 13642500), (30, 12733000), (34, 11235000), (35, 10914000), (40, 9549750), (42, 9095000), (48, 7958125), (50, 7639800), (51, 7490000), (56, 6821250), (60, 6366500), (68, 5617500), (70, 5457000), (75, 5093200), (80, 4774875), (84, 4547500), (85, 4494000), (100, 3819900), (102, 3745000), (105, 3638000), (107, 3570000), (112, 3410625), (119, 3210000), (120, 3183250), (125, 3055920), (136, 2808750), (140, 2728500), (150, 2546600), (168, 2273750), (170, 2247000), (175, 2182800), (200, 1909950), (204, 1872500), (210, 1819000), (214, 1785000), (238, 1605000), (240, 1591625), (250, 1527960), (255, 1498000), (272, 1404375), (280, 1364250), (300, 1273300), (321, 1190000), (336, 1136875), (340, 1123500), (350, 1091400), (357, 1070000), (375, 1018640), (400, 954975), (408, 936250), (420, 909500), (425, 898800), (428, 892500), (476, 802500), (500, 763980), (510, 749000), (525, 727600), (535, 714000), (560, 682125), (595, 642000), (600, 636650), (625, 611184), (642, 595000), (680, 561750), (700, 545700), (714, 535000), (749, 510000), (750, 509320), (816, 468125), (840, 454750), (850, 449400), (856, 446250), (875, 436560), (952, 401250), (1000, 381990), (1020, 374500), (1050, 363800), (1070, 357000), (1190, 321000), (1200, 318325), (1250, 305592), (1275, 299600), (1284, 297500), (1360, 280875), (1400, 272850), (1428, 267500), (1498, 255000), (1500, 254660), (1605, 238000), (1680, 227375), (1700, 224700), (1712, 223125), (1750, 218280), (1785, 214000), (1819, 210000), (1875, 203728), (1904, 200625), (2000, 190995), (2040, 187250), (2100, 181900), (2125, 179760), (2140, 178500), (2247, 170000), (2380, 160500), (2500, 152796), (2550, 149800), (2568, 148750), (2625, 145520), (2675, 142800), (2800, 136425), (2856, 133750), (2975, 128400), (2996, 127500), (3000, 127330), (3210, 119000), (3400, 112350), (3500, 109140), (3570, 107000), (3638, 105000), (3745, 102000), (3750, 101864), (4080, 93625), (4200, 90950), (4250, 89880), (4280, 89250), (4375, 87312), (4494, 85000), (4760, 80250), (5000, 76398), (5100, 74900), (5136, 74375), (5250, 72760), (5350, 71400), (5457, 70000), (5712, 66875), (5950, 64200), (5992, 63750), (6000, 63665), (6375, 59920), (6420, 59500), (6800, 56175), (7000, 54570), (7140, 53500), (7276, 52500), (7490, 51000), (7500, 50932), (8025, 47600), (8400, 45475), (8500, 44940), (8560, 44625), (8750, 43656), (8925, 42800), (8988, 42500), (9095, 42000), (9520, 40125), (10000, 38199), (10200, 37450), (10500, 36380), (10625, 35952), (10700, 35700), (10914, 35000), (11235, 34000), (11900, 32100), (11984, 31875), (12733, 30000), (12750, 29960), (12840, 29750), (13125, 29104), (13375, 28560), (14000, 27285), (14280, 26750), (14552, 26250), (14875, 25680), (14980, 25500), (15000, 25466), (16050, 23800), (17000, 22470), (17500, 21828), (17850, 21400), (17976, 21250), (18190, 21000), (18725, 20400)]