18796800

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1$

素因数の和:129

約数の個数: 216

約数和(自身を含む): 68433120

約数和(自身を除く): 49636320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 32, 33, 40, 44, 48, 50, 55, 60, 64, 66, 75, 80, 88, 89, 96, 100, 110, 120, 128, 132, 150, 160, 165, 176, 178, 192, 200, 220, 240, 256, 264, 267, 275, 300, 320, 330, 352, 356, 384, 400, 440, 445, 480, 528, 534, 550, 600, 640, 660, 704, 712, 768, 800, 825, 880, 890, 960, 979, 1056, 1068, 1100, 1200, 1280, 1320, 1335, 1408, 1424, 1600, 1650, 1760, 1780, 1920, 1958, 2112, 2136, 2200, 2225, 2400, 2640, 2670, 2816, 2848, 2937, 3200, 3300, 3520, 3560, 3840, 3916, 4224, 4272, 4400, 4450, 4800, 4895, 5280, 5340, 5696, 5874, 6400, 6600, 6675, 7040, 7120, 7832, 8448, 8544, 8800, 8900, 9600, 9790, 10560, 10680, 11392, 11748, 13200, 13350, 14080, 14240, 14685, 15664, 17088, 17600, 17800, 19200, 19580, 21120, 21360, 22784, 23496, 24475, 26400, 26700, 28480, 29370, 31328, 34176, 35200, 35600, 39160, 42240, 42720, 46992, 48950, 52800, 53400, 56960, 58740, 62656, 68352, 70400, 71200, 73425, 78320, 85440, 93984, 97900, 105600, 106800, 113920, 117480, 125312, 142400, 146850, 156640, 170880, 187968, 195800, 211200, 213600, 234960, 250624, 284800, 293700, 313280, 341760, 375936, 391600, 427200, 469920, 569600, 587400, 626560, 751872, 783200, 854400, 939840, 1174800, 1253120, 1566400, 1708800, 1879680, 2349600, 3132800, 3759360, 4699200, 6265600, 9398400, 18796800]

約数ペア:

[(1, 18796800), (2, 9398400), (3, 6265600), (4, 4699200), (5, 3759360), (6, 3132800), (8, 2349600), (10, 1879680), (11, 1708800), (12, 1566400), (15, 1253120), (16, 1174800), (20, 939840), (22, 854400), (24, 783200), (25, 751872), (30, 626560), (32, 587400), (33, 569600), (40, 469920), (44, 427200), (48, 391600), (50, 375936), (55, 341760), (60, 313280), (64, 293700), (66, 284800), (75, 250624), (80, 234960), (88, 213600), (89, 211200), (96, 195800), (100, 187968), (110, 170880), (120, 156640), (128, 146850), (132, 142400), (150, 125312), (160, 117480), (165, 113920), (176, 106800), (178, 105600), (192, 97900), (200, 93984), (220, 85440), (240, 78320), (256, 73425), (264, 71200), (267, 70400), (275, 68352), (300, 62656), (320, 58740), (330, 56960), (352, 53400), (356, 52800), (384, 48950), (400, 46992), (440, 42720), (445, 42240), (480, 39160), (528, 35600), (534, 35200), (550, 34176), (600, 31328), (640, 29370), (660, 28480), (704, 26700), (712, 26400), (768, 24475), (800, 23496), (825, 22784), (880, 21360), (890, 21120), (960, 19580), (979, 19200), (1056, 17800), (1068, 17600), (1100, 17088), (1200, 15664), (1280, 14685), (1320, 14240), (1335, 14080), (1408, 13350), (1424, 13200), (1600, 11748), (1650, 11392), (1760, 10680), (1780, 10560), (1920, 9790), (1958, 9600), (2112, 8900), (2136, 8800), (2200, 8544), (2225, 8448), (2400, 7832), (2640, 7120), (2670, 7040), (2816, 6675), (2848, 6600), (2937, 6400), (3200, 5874), (3300, 5696), (3520, 5340), (3560, 5280), (3840, 4895), (3916, 4800), (4224, 4450), (4272, 4400)]