80313600

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:165

約数の個数: 216

約数和(自身を含む): 273732480

約数和(自身を除く): 193418880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 47, 48, 50, 60, 64, 75, 80, 89, 94, 96, 100, 120, 128, 141, 150, 160, 178, 188, 192, 200, 235, 240, 256, 267, 282, 300, 320, 356, 376, 384, 400, 445, 470, 480, 534, 564, 600, 640, 705, 712, 752, 768, 800, 890, 940, 960, 1068, 1128, 1175, 1200, 1280, 1335, 1410, 1424, 1504, 1600, 1780, 1880, 1920, 2136, 2225, 2256, 2350, 2400, 2670, 2820, 2848, 3008, 3200, 3525, 3560, 3760, 3840, 4183, 4272, 4450, 4512, 4700, 4800, 5340, 5640, 5696, 6016, 6400, 6675, 7050, 7120, 7520, 8366, 8544, 8900, 9024, 9400, 9600, 10680, 11280, 11392, 12032, 12549, 13350, 14100, 14240, 15040, 16732, 17088, 17800, 18048, 18800, 19200, 20915, 21360, 22560, 22784, 25098, 26700, 28200, 28480, 30080, 33464, 34176, 35600, 36096, 37600, 41830, 42720, 45120, 50196, 53400, 56400, 56960, 60160, 62745, 66928, 68352, 71200, 75200, 83660, 85440, 90240, 100392, 104575, 106800, 112800, 113920, 125490, 133856, 142400, 150400, 167320, 170880, 180480, 200784, 209150, 213600, 225600, 250980, 267712, 284800, 300800, 313725, 334640, 341760, 401568, 418300, 427200, 451200, 501960, 535424, 569600, 627450, 669280, 803136, 836600, 854400, 902400, 1003920, 1070848, 1254900, 1338560, 1606272, 1673200, 1708800, 2007840, 2509800, 2677120, 3212544, 3346400, 4015680, 5019600, 5354240, 6692800, 8031360, 10039200, 13385600, 16062720, 20078400, 26771200, 40156800, 80313600]

約数ペア:

[(1, 80313600), (2, 40156800), (3, 26771200), (4, 20078400), (5, 16062720), (6, 13385600), (8, 10039200), (10, 8031360), (12, 6692800), (15, 5354240), (16, 5019600), (20, 4015680), (24, 3346400), (25, 3212544), (30, 2677120), (32, 2509800), (40, 2007840), (47, 1708800), (48, 1673200), (50, 1606272), (60, 1338560), (64, 1254900), (75, 1070848), (80, 1003920), (89, 902400), (94, 854400), (96, 836600), (100, 803136), (120, 669280), (128, 627450), (141, 569600), (150, 535424), (160, 501960), (178, 451200), (188, 427200), (192, 418300), (200, 401568), (235, 341760), (240, 334640), (256, 313725), (267, 300800), (282, 284800), (300, 267712), (320, 250980), (356, 225600), (376, 213600), (384, 209150), (400, 200784), (445, 180480), (470, 170880), (480, 167320), (534, 150400), (564, 142400), (600, 133856), (640, 125490), (705, 113920), (712, 112800), (752, 106800), (768, 104575), (800, 100392), (890, 90240), (940, 85440), (960, 83660), (1068, 75200), (1128, 71200), (1175, 68352), (1200, 66928), (1280, 62745), (1335, 60160), (1410, 56960), (1424, 56400), (1504, 53400), (1600, 50196), (1780, 45120), (1880, 42720), (1920, 41830), (2136, 37600), (2225, 36096), (2256, 35600), (2350, 34176), (2400, 33464), (2670, 30080), (2820, 28480), (2848, 28200), (3008, 26700), (3200, 25098), (3525, 22784), (3560, 22560), (3760, 21360), (3840, 20915), (4183, 19200), (4272, 18800), (4450, 18048), (4512, 17800), (4700, 17088), (4800, 16732), (5340, 15040), (5640, 14240), (5696, 14100), (6016, 13350), (6400, 12549), (6675, 12032), (7050, 11392), (7120, 11280), (7520, 10680), (8366, 9600), (8544, 9400), (8900, 9024)]