689879040

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1321}}^1$

素因数の和:1368

約数の個数: 192

約数和(自身を含む): 2338670880

約数和(自身を除く): 1648791840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 256, 272, 320, 340, 384, 408, 480, 510, 512, 544, 640, 680, 768, 816, 960, 1020, 1024, 1088, 1280, 1321, 1360, 1536, 1632, 1920, 2040, 2048, 2176, 2560, 2642, 2720, 3072, 3264, 3840, 3963, 4080, 4352, 5120, 5284, 5440, 6144, 6528, 6605, 7680, 7926, 8160, 8704, 10240, 10568, 10880, 13056, 13210, 15360, 15852, 16320, 17408, 19815, 21136, 21760, 22457, 26112, 26420, 30720, 31704, 32640, 34816, 39630, 42272, 43520, 44914, 52224, 52840, 63408, 65280, 67371, 79260, 84544, 87040, 89828, 104448, 105680, 112285, 126816, 130560, 134742, 158520, 169088, 174080, 179656, 211360, 224570, 253632, 261120, 269484, 317040, 336855, 338176, 359312, 422720, 449140, 507264, 522240, 538968, 634080, 673710, 676352, 718624, 845440, 898280, 1014528, 1077936, 1268160, 1347420, 1352704, 1437248, 1690880, 1796560, 2029056, 2155872, 2536320, 2694840, 2705408, 2874496, 3381760, 3593120, 4058112, 4311744, 5072640, 5389680, 5748992, 6763520, 7186240, 8116224, 8623488, 10145280, 10779360, 11497984, 13527040, 14372480, 17246976, 20290560, 21558720, 22995968, 28744960, 34493952, 40581120, 43117440, 45991936, 57489920, 68987904, 86234880, 114979840, 137975808, 172469760, 229959680, 344939520, 689879040]

約数ペア:

[(1, 689879040), (2, 344939520), (3, 229959680), (4, 172469760), (5, 137975808), (6, 114979840), (8, 86234880), (10, 68987904), (12, 57489920), (15, 45991936), (16, 43117440), (17, 40581120), (20, 34493952), (24, 28744960), (30, 22995968), (32, 21558720), (34, 20290560), (40, 17246976), (48, 14372480), (51, 13527040), (60, 11497984), (64, 10779360), (68, 10145280), (80, 8623488), (85, 8116224), (96, 7186240), (102, 6763520), (120, 5748992), (128, 5389680), (136, 5072640), (160, 4311744), (170, 4058112), (192, 3593120), (204, 3381760), (240, 2874496), (255, 2705408), (256, 2694840), (272, 2536320), (320, 2155872), (340, 2029056), (384, 1796560), (408, 1690880), (480, 1437248), (510, 1352704), (512, 1347420), (544, 1268160), (640, 1077936), (680, 1014528), (768, 898280), (816, 845440), (960, 718624), (1020, 676352), (1024, 673710), (1088, 634080), (1280, 538968), (1321, 522240), (1360, 507264), (1536, 449140), (1632, 422720), (1920, 359312), (2040, 338176), (2048, 336855), (2176, 317040), (2560, 269484), (2642, 261120), (2720, 253632), (3072, 224570), (3264, 211360), (3840, 179656), (3963, 174080), (4080, 169088), (4352, 158520), (5120, 134742), (5284, 130560), (5440, 126816), (6144, 112285), (6528, 105680), (6605, 104448), (7680, 89828), (7926, 87040), (8160, 84544), (8704, 79260), (10240, 67371), (10568, 65280), (10880, 63408), (13056, 52840), (13210, 52224), (15360, 44914), (15852, 43520), (16320, 42272), (17408, 39630), (19815, 34816), (21136, 32640), (21760, 31704), (22457, 30720), (26112, 26420)]