68948880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1$

素因数の和:95

約数の個数: 480

約数和(自身を含む): 299230848

約数和(自身を除く): 230281968

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 16, 20, 21, 22, 24, 26, 28, 30, 33, 35, 39, 40, 41, 42, 44, 48, 49, 52, 55, 56, 60, 65, 66, 70, 77, 78, 80, 82, 84, 88, 91, 98, 104, 105, 110, 112, 120, 123, 130, 132, 140, 143, 147, 154, 156, 164, 165, 168, 176, 182, 195, 196, 205, 208, 210, 220, 231, 240, 245, 246, 260, 264, 273, 280, 286, 287, 294, 308, 312, 328, 330, 336, 364, 385, 390, 392, 410, 420, 429, 440, 451, 455, 462, 490, 492, 520, 528, 533, 539, 546, 560, 572, 574, 588, 615, 616, 624, 637, 656, 660, 715, 728, 735, 770, 780, 784, 820, 840, 858, 861, 880, 902, 910, 924, 980, 984, 1001, 1040, 1066, 1078, 1092, 1144, 1148, 1155, 1176, 1230, 1232, 1274, 1320, 1353, 1365, 1430, 1435, 1456, 1470, 1540, 1560, 1599, 1617, 1640, 1680, 1716, 1722, 1804, 1820, 1848, 1911, 1960, 1968, 2002, 2009, 2132, 2145, 2156, 2184, 2255, 2288, 2296, 2310, 2352, 2460, 2548, 2640, 2665, 2695, 2706, 2730, 2860, 2870, 2940, 3003, 3080, 3120, 3157, 3185, 3198, 3234, 3280, 3432, 3444, 3608, 3640, 3696, 3731, 3822, 3920, 4004, 4018, 4264, 4290, 4305, 4312, 4368, 4510, 4592, 4620, 4920, 5005, 5096, 5330, 5390, 5412, 5460, 5720, 5740, 5863, 5880, 6006, 6027, 6160, 6314, 6370, 6396, 6468, 6765, 6864, 6888, 7007, 7216, 7280, 7462, 7644, 7995, 8008, 8036, 8085, 8528, 8580, 8610, 8624, 9020, 9240, 9471, 9555, 9840, 10010, 10045, 10192, 10660, 10780, 10824, 10920, 11193, 11440, 11480, 11726, 11760, 12012, 12054, 12628, 12740, 12792, 12936, 13530, 13776, 14014, 14924, 15015, 15288, 15785, 15990, 16016, 16072, 16170, 17160, 17220, 17589, 18040, 18480, 18655, 18942, 19110, 20020, 20090, 21021, 21320, 21560, 21648, 21840, 22099, 22386, 22960, 23452, 24024, 24108, 25256, 25480, 25584, 25872, 26117, 27060, 28028, 29315, 29848, 30030, 30135, 30576, 31570, 31980, 32144, 32340, 34320, 34440, 35035, 35178, 36080, 37310, 37884, 38220, 40040, 40180, 41041, 42042, 42640, 43120, 44198, 44772, 46904, 47355, 48048, 48216, 50512, 50960, 52234, 54120, 55965, 56056, 58630, 59696, 60060, 60270, 63140, 63960, 64680, 66297, 68880, 70070, 70356, 74620, 75768, 76440, 78351, 80080, 80360, 82082, 84084, 87945, 88396, 89544, 93808, 94710, 96432, 104468, 105105, 108240, 110495, 111930, 112112, 117260, 120120, 120540, 123123, 126280, 127920, 129360, 130585, 132594, 140140, 140712, 149240, 151536, 152880, 156702, 160720, 164164, 168168, 175890, 176792, 179088, 189420, 205205, 208936, 210210, 220990, 223860, 234520, 240240, 241080, 246246, 252560, 261170, 265188, 280280, 281424, 287287, 298480, 313404, 328328, 331485, 336336, 351780, 353584, 378840, 391755, 410410, 417872, 420420, 441980, 447720, 469040, 482160, 492492, 522340, 530376, 560560, 574574, 615615, 626808, 656656, 662970, 703560, 757680, 783510, 820820, 840840, 861861, 883960, 895440, 984984, 1044680, 1060752, 1149148, 1231230, 1253616, 1325940, 1407120, 1436435, 1567020, 1641640, 1681680, 1723722, 1767920, 1969968, 2089360, 2298296, 2462460, 2651880, 2872870, 3134040, 3283280, 3447444, 4309305, 4596592, 4924920, 5303760, 5745740, 6268080, 6894888, 8618610, 9849840, 11491480, 13789776, 17237220, 22982960, 34474440, 68948880]

約数ペア:

[(1, 68948880), (2, 34474440), (3, 22982960), (4, 17237220), (5, 13789776), (6, 11491480), (7, 9849840), (8, 8618610), (10, 6894888), (11, 6268080), (12, 5745740), (13, 5303760), (14, 4924920), (15, 4596592), (16, 4309305), (20, 3447444), (21, 3283280), (22, 3134040), (24, 2872870), (26, 2651880), (28, 2462460), (30, 2298296), (33, 2089360), (35, 1969968), (39, 1767920), (40, 1723722), (41, 1681680), (42, 1641640), (44, 1567020), (48, 1436435), (49, 1407120), (52, 1325940), (55, 1253616), (56, 1231230), (60, 1149148), (65, 1060752), (66, 1044680), (70, 984984), (77, 895440), (78, 883960), (80, 861861), (82, 840840), (84, 820820), (88, 783510), (91, 757680), (98, 703560), (104, 662970), (105, 656656), (110, 626808), (112, 615615), (120, 574574), (123, 560560), (130, 530376), (132, 522340), (140, 492492), (143, 482160), (147, 469040), (154, 447720), (156, 441980), (164, 420420), (165, 417872), (168, 410410), (176, 391755), (182, 378840), (195, 353584), (196, 351780), (205, 336336), (208, 331485), (210, 328328), (220, 313404), (231, 298480), (240, 287287), (245, 281424), (246, 280280), (260, 265188), (264, 261170), (273, 252560), (280, 246246), (286, 241080), (287, 240240), (294, 234520), (308, 223860), (312, 220990), (328, 210210), (330, 208936), (336, 205205), (364, 189420), (385, 179088), (390, 176792), (392, 175890), (410, 168168), (420, 164164), (429, 160720), (440, 156702), (451, 152880), (455, 151536), (462, 149240), (490, 140712), (492, 140140), (520, 132594), (528, 130585), (533, 129360), (539, 127920), (546, 126280), (560, 123123), (572, 120540), (574, 120120), (588, 117260), (615, 112112), (616, 111930), (624, 110495), (637, 108240), (656, 105105), (660, 104468), (715, 96432), (728, 94710), (735, 93808), (770, 89544), (780, 88396), (784, 87945), (820, 84084), (840, 82082), (858, 80360), (861, 80080), (880, 78351), (902, 76440), (910, 75768), (924, 74620), (980, 70356), (984, 70070), (1001, 68880), (1040, 66297), (1066, 64680), (1078, 63960), (1092, 63140), (1144, 60270), (1148, 60060), (1155, 59696), (1176, 58630), (1230, 56056), (1232, 55965), (1274, 54120), (1320, 52234), (1353, 50960), (1365, 50512), (1430, 48216), (1435, 48048), (1456, 47355), (1470, 46904), (1540, 44772), (1560, 44198), (1599, 43120), (1617, 42640), (1640, 42042), (1680, 41041), (1716, 40180), (1722, 40040), (1804, 38220), (1820, 37884), (1848, 37310), (1911, 36080), (1960, 35178), (1968, 35035), (2002, 34440), (2009, 34320), (2132, 32340), (2145, 32144), (2156, 31980), (2184, 31570), (2255, 30576), (2288, 30135), (2296, 30030), (2310, 29848), (2352, 29315), (2460, 28028), (2548, 27060), (2640, 26117), (2665, 25872), (2695, 25584), (2706, 25480), (2730, 25256), (2860, 24108), (2870, 24024), (2940, 23452), (3003, 22960), (3080, 22386), (3120, 22099), (3157, 21840), (3185, 21648), (3198, 21560), (3234, 21320), (3280, 21021), (3432, 20090), (3444, 20020), (3608, 19110), (3640, 18942), (3696, 18655), (3731, 18480), (3822, 18040), (3920, 17589), (4004, 17220), (4018, 17160), (4264, 16170), (4290, 16072), (4305, 16016), (4312, 15990), (4368, 15785), (4510, 15288), (4592, 15015), (4620, 14924), (4920, 14014), (5005, 13776), (5096, 13530), (5330, 12936), (5390, 12792), (5412, 12740), (5460, 12628), (5720, 12054), (5740, 12012), (5863, 11760), (5880, 11726), (6006, 11480), (6027, 11440), (6160, 11193), (6314, 10920), (6370, 10824), (6396, 10780), (6468, 10660), (6765, 10192), (6864, 10045), (6888, 10010), (7007, 9840), (7216, 9555), (7280, 9471), (7462, 9240), (7644, 9020), (7995, 8624), (8008, 8610), (8036, 8580), (8085, 8528)]