520338000

素因数分解:

$2^4\times 3^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{953}}^1$

素因数の和:999

約数の個数: 320

約数和(自身を含む): 2066867712

約数和(自身を除く): 1546529712

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, 953, 975, 1000, 1040, 1050, 1092, 1200, 1300, 1365, 1400, 1456, 1500, 1560, 1625, 1680, 1750, 1820, 1906, 1950, 2000, 2100, 2184, 2275, 2600, 2625, 2730, 2800, 2859, 3000, 3120, 3250, 3500, 3640, 3812, 3900, 4200, 4368, 4550, 4765, 4875, 5200, 5250, 5460, 5718, 6000, 6500, 6671, 6825, 7000, 7280, 7624, 7800, 8400, 9100, 9530, 9750, 10500, 10920, 11375, 11436, 12389, 13000, 13342, 13650, 14000, 14295, 15248, 15600, 18200, 19060, 19500, 20013, 21000, 21840, 22750, 22872, 23825, 24778, 26000, 26684, 27300, 28590, 33355, 34125, 36400, 37167, 38120, 39000, 40026, 42000, 45500, 45744, 47650, 49556, 53368, 54600, 57180, 61945, 66710, 68250, 71475, 74334, 76240, 78000, 80052, 86723, 91000, 95300, 99112, 100065, 106736, 109200, 114360, 119125, 123890, 133420, 136500, 142950, 148668, 160104, 166775, 173446, 182000, 185835, 190600, 198224, 200130, 228720, 238250, 247780, 260169, 266840, 273000, 285900, 297336, 309725, 320208, 333550, 346892, 357375, 371670, 381200, 400260, 433615, 476500, 495560, 500325, 520338, 533680, 546000, 571800, 594672, 619450, 667100, 693784, 714750, 743340, 800520, 833875, 867230, 929175, 953000, 991120, 1000650, 1040676, 1143600, 1238900, 1300845, 1334200, 1387568, 1429500, 1486680, 1548625, 1601040, 1667750, 1734460, 1858350, 1906000, 2001300, 2081352, 2168075, 2477800, 2501625, 2601690, 2668400, 2859000, 2973360, 3097250, 3335500, 3468920, 3716700, 4002600, 4162704, 4336150, 4645875, 4955600, 5003250, 5203380, 5718000, 6194500, 6504225, 6671000, 6937840, 7433400, 8005200, 8672300, 9291750, 10006500, 10406760, 10840375, 12389000, 13008450, 13342000, 14866800, 17344600, 18583500, 20013000, 20813520, 21680750, 24778000, 26016900, 32521125, 34689200, 37167000, 40026000, 43361500, 52033800, 65042250, 74334000, 86723000, 104067600, 130084500, 173446000, 260169000, 520338000]

約数ペア:

[(1, 520338000), (2, 260169000), (3, 173446000), (4, 130084500), (5, 104067600), (6, 86723000), (7, 74334000), (8, 65042250), (10, 52033800), (12, 43361500), (13, 40026000), (14, 37167000), (15, 34689200), (16, 32521125), (20, 26016900), (21, 24778000), (24, 21680750), (25, 20813520), (26, 20013000), (28, 18583500), (30, 17344600), (35, 14866800), (39, 13342000), (40, 13008450), (42, 12389000), (48, 10840375), (50, 10406760), (52, 10006500), (56, 9291750), (60, 8672300), (65, 8005200), (70, 7433400), (75, 6937840), (78, 6671000), (80, 6504225), (84, 6194500), (91, 5718000), (100, 5203380), (104, 5003250), (105, 4955600), (112, 4645875), (120, 4336150), (125, 4162704), (130, 4002600), (140, 3716700), (150, 3468920), (156, 3335500), (168, 3097250), (175, 2973360), (182, 2859000), (195, 2668400), (200, 2601690), (208, 2501625), (210, 2477800), (240, 2168075), (250, 2081352), (260, 2001300), (273, 1906000), (280, 1858350), (300, 1734460), (312, 1667750), (325, 1601040), (336, 1548625), (350, 1486680), (364, 1429500), (375, 1387568), (390, 1334200), (400, 1300845), (420, 1238900), (455, 1143600), (500, 1040676), (520, 1000650), (525, 991120), (546, 953000), (560, 929175), (600, 867230), (624, 833875), (650, 800520), (700, 743340), (728, 714750), (750, 693784), (780, 667100), (840, 619450), (875, 594672), (910, 571800), (953, 546000), (975, 533680), (1000, 520338), (1040, 500325), (1050, 495560), (1092, 476500), (1200, 433615), (1300, 400260), (1365, 381200), (1400, 371670), (1456, 357375), (1500, 346892), (1560, 333550), (1625, 320208), (1680, 309725), (1750, 297336), (1820, 285900), (1906, 273000), (1950, 266840), (2000, 260169), (2100, 247780), (2184, 238250), (2275, 228720), (2600, 200130), (2625, 198224), (2730, 190600), (2800, 185835), (2859, 182000), (3000, 173446), (3120, 166775), (3250, 160104), (3500, 148668), (3640, 142950), (3812, 136500), (3900, 133420), (4200, 123890), (4368, 119125), (4550, 114360), (4765, 109200), (4875, 106736), (5200, 100065), (5250, 99112), (5460, 95300), (5718, 91000), (6000, 86723), (6500, 80052), (6671, 78000), (6825, 76240), (7000, 74334), (7280, 71475), (7624, 68250), (7800, 66710), (8400, 61945), (9100, 57180), (9530, 54600), (9750, 53368), (10500, 49556), (10920, 47650), (11375, 45744), (11436, 45500), (12389, 42000), (13000, 40026), (13342, 39000), (13650, 38120), (14000, 37167), (14295, 36400), (15248, 34125), (15600, 33355), (18200, 28590), (19060, 27300), (19500, 26684), (20013, 26000), (21000, 24778), (21840, 23825), (22750, 22872)]