68309280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:164

約数の個数: 288

約数和(自身を含む): 260048880

約数和(自身を除く): 191739600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 41, 45, 48, 52, 60, 65, 72, 78, 80, 82, 89, 90, 96, 104, 117, 120, 123, 130, 144, 156, 160, 164, 178, 180, 195, 205, 208, 234, 240, 246, 260, 267, 288, 312, 328, 356, 360, 369, 390, 410, 416, 445, 468, 480, 492, 520, 533, 534, 585, 615, 624, 656, 712, 720, 738, 780, 801, 820, 890, 936, 984, 1040, 1066, 1068, 1157, 1170, 1230, 1248, 1312, 1335, 1424, 1440, 1476, 1560, 1599, 1602, 1640, 1780, 1845, 1872, 1968, 2080, 2132, 2136, 2314, 2340, 2460, 2665, 2670, 2848, 2952, 3120, 3198, 3204, 3280, 3471, 3560, 3649, 3690, 3744, 3936, 4005, 4264, 4272, 4628, 4680, 4797, 4920, 5330, 5340, 5785, 5904, 6240, 6396, 6408, 6560, 6942, 7120, 7298, 7380, 7995, 8010, 8528, 8544, 9256, 9360, 9594, 9840, 10413, 10660, 10680, 10947, 11570, 11808, 12792, 12816, 13884, 14240, 14596, 14760, 15990, 16020, 17056, 17355, 18245, 18512, 18720, 19188, 19680, 20826, 21320, 21360, 21894, 23140, 23985, 25584, 25632, 27768, 29192, 29520, 31980, 32040, 32841, 34710, 36490, 37024, 38376, 41652, 42640, 42720, 43788, 46280, 47437, 47970, 51168, 52065, 54735, 55536, 58384, 59040, 63960, 64080, 65682, 69420, 72980, 76752, 83304, 85280, 87576, 92560, 94874, 95940, 104130, 109470, 111072, 116768, 127920, 128160, 131364, 138840, 142311, 145960, 153504, 164205, 166608, 175152, 185120, 189748, 191880, 208260, 218940, 237185, 255840, 262728, 277680, 284622, 291920, 328410, 333216, 350304, 379496, 383760, 416520, 426933, 437880, 474370, 525456, 555360, 569244, 583840, 656820, 711555, 758992, 767520, 833040, 853866, 875760, 948740, 1050912, 1138488, 1313640, 1423110, 1517984, 1666080, 1707732, 1751520, 1897480, 2134665, 2276976, 2627280, 2846220, 3415464, 3794960, 4269330, 4553952, 5254560, 5692440, 6830928, 7589920, 8538660, 11384880, 13661856, 17077320, 22769760, 34154640, 68309280]

約数ペア:

[(1, 68309280), (2, 34154640), (3, 22769760), (4, 17077320), (5, 13661856), (6, 11384880), (8, 8538660), (9, 7589920), (10, 6830928), (12, 5692440), (13, 5254560), (15, 4553952), (16, 4269330), (18, 3794960), (20, 3415464), (24, 2846220), (26, 2627280), (30, 2276976), (32, 2134665), (36, 1897480), (39, 1751520), (40, 1707732), (41, 1666080), (45, 1517984), (48, 1423110), (52, 1313640), (60, 1138488), (65, 1050912), (72, 948740), (78, 875760), (80, 853866), (82, 833040), (89, 767520), (90, 758992), (96, 711555), (104, 656820), (117, 583840), (120, 569244), (123, 555360), (130, 525456), (144, 474370), (156, 437880), (160, 426933), (164, 416520), (178, 383760), (180, 379496), (195, 350304), (205, 333216), (208, 328410), (234, 291920), (240, 284622), (246, 277680), (260, 262728), (267, 255840), (288, 237185), (312, 218940), (328, 208260), (356, 191880), (360, 189748), (369, 185120), (390, 175152), (410, 166608), (416, 164205), (445, 153504), (468, 145960), (480, 142311), (492, 138840), (520, 131364), (533, 128160), (534, 127920), (585, 116768), (615, 111072), (624, 109470), (656, 104130), (712, 95940), (720, 94874), (738, 92560), (780, 87576), (801, 85280), (820, 83304), (890, 76752), (936, 72980), (984, 69420), (1040, 65682), (1066, 64080), (1068, 63960), (1157, 59040), (1170, 58384), (1230, 55536), (1248, 54735), (1312, 52065), (1335, 51168), (1424, 47970), (1440, 47437), (1476, 46280), (1560, 43788), (1599, 42720), (1602, 42640), (1640, 41652), (1780, 38376), (1845, 37024), (1872, 36490), (1968, 34710), (2080, 32841), (2132, 32040), (2136, 31980), (2314, 29520), (2340, 29192), (2460, 27768), (2665, 25632), (2670, 25584), (2848, 23985), (2952, 23140), (3120, 21894), (3198, 21360), (3204, 21320), (3280, 20826), (3471, 19680), (3560, 19188), (3649, 18720), (3690, 18512), (3744, 18245), (3936, 17355), (4005, 17056), (4264, 16020), (4272, 15990), (4628, 14760), (4680, 14596), (4797, 14240), (4920, 13884), (5330, 12816), (5340, 12792), (5785, 11808), (5904, 11570), (6240, 10947), (6396, 10680), (6408, 10660), (6560, 10413), (6942, 9840), (7120, 9594), (7298, 9360), (7380, 9256), (7995, 8544), (8010, 8528)]