247696800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{467}}^1$

素因数の和:520

約数の個数: 288

約数和(自身を含む): 921316032

約数和(自身を除く): 673619232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 25, 26, 30, 32, 34, 39, 40, 48, 50, 51, 52, 60, 65, 68, 75, 78, 80, 85, 96, 100, 102, 104, 120, 130, 136, 150, 156, 160, 170, 195, 200, 204, 208, 221, 240, 255, 260, 272, 300, 312, 325, 340, 390, 400, 408, 416, 425, 442, 467, 480, 510, 520, 544, 600, 624, 650, 663, 680, 780, 800, 816, 850, 884, 934, 975, 1020, 1040, 1105, 1200, 1248, 1275, 1300, 1326, 1360, 1401, 1560, 1632, 1700, 1768, 1868, 1950, 2040, 2080, 2210, 2335, 2400, 2550, 2600, 2652, 2720, 2802, 3120, 3315, 3400, 3536, 3736, 3900, 4080, 4420, 4670, 5100, 5200, 5304, 5525, 5604, 6071, 6240, 6630, 6800, 7005, 7072, 7472, 7800, 7939, 8160, 8840, 9340, 10200, 10400, 10608, 11050, 11208, 11675, 12142, 13260, 13600, 14010, 14944, 15600, 15878, 16575, 17680, 18213, 18680, 20400, 21216, 22100, 22416, 23350, 23817, 24284, 26520, 28020, 30355, 31200, 31756, 33150, 35025, 35360, 36426, 37360, 39695, 40800, 44200, 44832, 46700, 47634, 48568, 53040, 56040, 60710, 63512, 66300, 70050, 72852, 74720, 79390, 88400, 91065, 93400, 95268, 97136, 103207, 106080, 112080, 119085, 121420, 127024, 132600, 140100, 145704, 151775, 158780, 176800, 182130, 186800, 190536, 194272, 198475, 206414, 224160, 238170, 242840, 254048, 265200, 280200, 291408, 303550, 309621, 317560, 364260, 373600, 381072, 396950, 412828, 455325, 476340, 485680, 516035, 530400, 560400, 582816, 595425, 607100, 619242, 635120, 728520, 762144, 793900, 825656, 910650, 952680, 971360, 1032070, 1120800, 1190850, 1214200, 1238484, 1270240, 1457040, 1548105, 1587800, 1651312, 1821300, 1905360, 2064140, 2381700, 2428400, 2476968, 2580175, 2914080, 3096210, 3175600, 3302624, 3642600, 3810720, 4128280, 4763400, 4856800, 4953936, 5160350, 6192420, 6351200, 7285200, 7740525, 8256560, 9526800, 9907872, 10320700, 12384840, 14570400, 15481050, 16513120, 19053600, 20641400, 24769680, 30962100, 41282800, 49539360, 61924200, 82565600, 123848400, 247696800]

約数ペア:

[(1, 247696800), (2, 123848400), (3, 82565600), (4, 61924200), (5, 49539360), (6, 41282800), (8, 30962100), (10, 24769680), (12, 20641400), (13, 19053600), (15, 16513120), (16, 15481050), (17, 14570400), (20, 12384840), (24, 10320700), (25, 9907872), (26, 9526800), (30, 8256560), (32, 7740525), (34, 7285200), (39, 6351200), (40, 6192420), (48, 5160350), (50, 4953936), (51, 4856800), (52, 4763400), (60, 4128280), (65, 3810720), (68, 3642600), (75, 3302624), (78, 3175600), (80, 3096210), (85, 2914080), (96, 2580175), (100, 2476968), (102, 2428400), (104, 2381700), (120, 2064140), (130, 1905360), (136, 1821300), (150, 1651312), (156, 1587800), (160, 1548105), (170, 1457040), (195, 1270240), (200, 1238484), (204, 1214200), (208, 1190850), (221, 1120800), (240, 1032070), (255, 971360), (260, 952680), (272, 910650), (300, 825656), (312, 793900), (325, 762144), (340, 728520), (390, 635120), (400, 619242), (408, 607100), (416, 595425), (425, 582816), (442, 560400), (467, 530400), (480, 516035), (510, 485680), (520, 476340), (544, 455325), (600, 412828), (624, 396950), (650, 381072), (663, 373600), (680, 364260), (780, 317560), (800, 309621), (816, 303550), (850, 291408), (884, 280200), (934, 265200), (975, 254048), (1020, 242840), (1040, 238170), (1105, 224160), (1200, 206414), (1248, 198475), (1275, 194272), (1300, 190536), (1326, 186800), (1360, 182130), (1401, 176800), (1560, 158780), (1632, 151775), (1700, 145704), (1768, 140100), (1868, 132600), (1950, 127024), (2040, 121420), (2080, 119085), (2210, 112080), (2335, 106080), (2400, 103207), (2550, 97136), (2600, 95268), (2652, 93400), (2720, 91065), (2802, 88400), (3120, 79390), (3315, 74720), (3400, 72852), (3536, 70050), (3736, 66300), (3900, 63512), (4080, 60710), (4420, 56040), (4670, 53040), (5100, 48568), (5200, 47634), (5304, 46700), (5525, 44832), (5604, 44200), (6071, 40800), (6240, 39695), (6630, 37360), (6800, 36426), (7005, 35360), (7072, 35025), (7472, 33150), (7800, 31756), (7939, 31200), (8160, 30355), (8840, 28020), (9340, 26520), (10200, 24284), (10400, 23817), (10608, 23350), (11050, 22416), (11208, 22100), (11675, 21216), (12142, 20400), (13260, 18680), (13600, 18213), (14010, 17680), (14944, 16575), (15600, 15878)]