68108040

素因数分解:

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

素因数の和:64

約数の個数: 576

約数和(自身を含む): 313709760

約数和(自身を除く): 245601720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 18, 20, 21, 22, 24, 26, 27, 28, 30, 33, 35, 36, 39, 40, 42, 44, 45, 49, 52, 54, 55, 56, 60, 63, 65, 66, 70, 72, 77, 78, 81, 84, 88, 90, 91, 98, 99, 104, 105, 108, 110, 117, 120, 126, 130, 132, 135, 140, 143, 147, 154, 156, 162, 165, 168, 180, 182, 189, 195, 196, 198, 210, 216, 220, 231, 234, 243, 245, 252, 260, 264, 270, 273, 280, 286, 294, 297, 308, 312, 315, 324, 330, 351, 360, 364, 378, 385, 390, 392, 396, 405, 420, 429, 440, 441, 455, 462, 468, 486, 490, 495, 504, 520, 539, 540, 546, 567, 572, 585, 588, 594, 616, 630, 637, 648, 660, 693, 702, 715, 728, 735, 756, 770, 780, 792, 810, 819, 840, 858, 882, 891, 910, 924, 936, 945, 972, 980, 990, 1001, 1053, 1078, 1080, 1092, 1134, 1144, 1155, 1170, 1176, 1188, 1215, 1260, 1274, 1287, 1320, 1323, 1365, 1386, 1404, 1430, 1470, 1485, 1512, 1540, 1560, 1617, 1620, 1638, 1701, 1716, 1755, 1764, 1782, 1820, 1848, 1890, 1911, 1944, 1960, 1980, 2002, 2079, 2106, 2145, 2156, 2184, 2205, 2268, 2310, 2340, 2376, 2430, 2457, 2520, 2548, 2574, 2646, 2673, 2695, 2730, 2772, 2808, 2835, 2860, 2940, 2970, 3003, 3080, 3159, 3185, 3234, 3240, 3276, 3402, 3432, 3465, 3510, 3528, 3564, 3640, 3780, 3822, 3861, 3960, 3969, 4004, 4095, 4158, 4212, 4290, 4312, 4410, 4455, 4536, 4620, 4680, 4851, 4860, 4914, 5005, 5096, 5148, 5265, 5292, 5346, 5390, 5460, 5544, 5670, 5720, 5733, 5880, 5940, 6006, 6237, 6318, 6370, 6435, 6468, 6552, 6615, 6804, 6930, 7007, 7020, 7128, 7371, 7560, 7644, 7722, 7938, 8008, 8085, 8190, 8316, 8424, 8505, 8580, 8820, 8910, 9009, 9240, 9555, 9702, 9720, 9828, 10010, 10296, 10395, 10530, 10584, 10692, 10780, 10920, 11340, 11466, 11583, 11880, 11907, 12012, 12285, 12474, 12636, 12740, 12870, 12936, 13230, 13365, 13608, 13860, 14014, 14040, 14553, 14742, 15015, 15288, 15444, 15795, 15876, 16170, 16380, 16632, 17010, 17160, 17199, 17640, 17820, 18018, 18711, 19110, 19305, 19404, 19656, 19845, 20020, 20790, 21021, 21060, 21384, 21560, 22113, 22680, 22932, 23166, 23814, 24024, 24255, 24570, 24948, 25272, 25480, 25740, 26460, 26730, 27027, 27720, 28028, 28665, 29106, 29484, 30030, 30888, 31185, 31590, 31752, 32340, 32760, 34020, 34398, 34749, 35035, 35640, 36036, 36855, 37422, 38220, 38610, 38808, 39690, 40040, 41580, 42042, 42120, 43659, 44226, 45045, 45864, 46332, 47628, 48510, 49140, 49896, 51480, 51597, 52920, 53460, 54054, 56056, 57330, 57915, 58212, 58968, 59535, 60060, 62370, 63063, 63180, 64680, 68040, 68796, 69498, 70070, 72072, 72765, 73710, 74844, 76440, 77220, 79380, 81081, 83160, 84084, 85995, 87318, 88452, 90090, 92664, 93555, 95256, 97020, 98280, 103194, 105105, 106920, 108108, 110565, 114660, 115830, 116424, 119070, 120120, 124740, 126126, 126360, 130977, 135135, 137592, 138996, 140140, 145530, 147420, 149688, 154440, 154791, 158760, 162162, 168168, 171990, 173745, 174636, 176904, 180180, 187110, 189189, 194040, 206388, 210210, 216216, 218295, 221130, 229320, 231660, 238140, 243243, 249480, 252252, 257985, 261954, 270270, 277992, 280280, 291060, 294840, 309582, 315315, 324324, 343980, 347490, 349272, 360360, 374220, 378378, 405405, 412776, 420420, 436590, 442260, 463320, 476280, 486486, 504504, 515970, 523908, 540540, 567567, 582120, 619164, 630630, 648648, 654885, 687960, 694980, 748440, 756756, 773955, 810810, 840840, 873180, 884520, 945945, 972972, 1031940, 1047816, 1081080, 1135134, 1216215, 1238328, 1261260, 1309770, 1389960, 1513512, 1547910, 1621620, 1702701, 1746360, 1891890, 1945944, 2063880, 2270268, 2432430, 2522520, 2619540, 2837835, 3095820, 3243240, 3405402, 3783780, 4540536, 4864860, 5239080, 5675670, 6191640, 6810804, 7567560, 8513505, 9729720, 11351340, 13621608, 17027010, 22702680, 34054020, 68108040]

約数ペア:

[(1, 68108040), (2, 34054020), (3, 22702680), (4, 17027010), (5, 13621608), (6, 11351340), (7, 9729720), (8, 8513505), (9, 7567560), (10, 6810804), (11, 6191640), (12, 5675670), (13, 5239080), (14, 4864860), (15, 4540536), (18, 3783780), (20, 3405402), (21, 3243240), (22, 3095820), (24, 2837835), (26, 2619540), (27, 2522520), (28, 2432430), (30, 2270268), (33, 2063880), (35, 1945944), (36, 1891890), (39, 1746360), (40, 1702701), (42, 1621620), (44, 1547910), (45, 1513512), (49, 1389960), (52, 1309770), (54, 1261260), (55, 1238328), (56, 1216215), (60, 1135134), (63, 1081080), (65, 1047816), (66, 1031940), (70, 972972), (72, 945945), (77, 884520), (78, 873180), (81, 840840), (84, 810810), (88, 773955), (90, 756756), (91, 748440), (98, 694980), (99, 687960), (104, 654885), (105, 648648), (108, 630630), (110, 619164), (117, 582120), (120, 567567), (126, 540540), (130, 523908), (132, 515970), (135, 504504), (140, 486486), (143, 476280), (147, 463320), (154, 442260), (156, 436590), (162, 420420), (165, 412776), (168, 405405), (180, 378378), (182, 374220), (189, 360360), (195, 349272), (196, 347490), (198, 343980), (210, 324324), (216, 315315), (220, 309582), (231, 294840), (234, 291060), (243, 280280), (245, 277992), (252, 270270), (260, 261954), (264, 257985), (270, 252252), (273, 249480), (280, 243243), (286, 238140), (294, 231660), (297, 229320), (308, 221130), (312, 218295), (315, 216216), (324, 210210), (330, 206388), (351, 194040), (360, 189189), (364, 187110), (378, 180180), (385, 176904), (390, 174636), (392, 173745), (396, 171990), (405, 168168), (420, 162162), (429, 158760), (440, 154791), (441, 154440), (455, 149688), (462, 147420), (468, 145530), (486, 140140), (490, 138996), (495, 137592), (504, 135135), (520, 130977), (539, 126360), (540, 126126), (546, 124740), (567, 120120), (572, 119070), (585, 116424), (588, 115830), (594, 114660), (616, 110565), (630, 108108), (637, 106920), (648, 105105), (660, 103194), (693, 98280), (702, 97020), (715, 95256), (728, 93555), (735, 92664), (756, 90090), (770, 88452), (780, 87318), (792, 85995), (810, 84084), (819, 83160), (840, 81081), (858, 79380), (882, 77220), (891, 76440), (910, 74844), (924, 73710), (936, 72765), (945, 72072), (972, 70070), (980, 69498), (990, 68796), (1001, 68040), (1053, 64680), (1078, 63180), (1080, 63063), (1092, 62370), (1134, 60060), (1144, 59535), (1155, 58968), (1170, 58212), (1176, 57915), (1188, 57330), (1215, 56056), (1260, 54054), (1274, 53460), (1287, 52920), (1320, 51597), (1323, 51480), (1365, 49896), (1386, 49140), (1404, 48510), (1430, 47628), (1470, 46332), (1485, 45864), (1512, 45045), (1540, 44226), (1560, 43659), (1617, 42120), (1620, 42042), (1638, 41580), (1701, 40040), (1716, 39690), (1755, 38808), (1764, 38610), (1782, 38220), (1820, 37422), (1848, 36855), (1890, 36036), (1911, 35640), (1944, 35035), (1960, 34749), (1980, 34398), (2002, 34020), (2079, 32760), (2106, 32340), (2145, 31752), (2156, 31590), (2184, 31185), (2205, 30888), (2268, 30030), (2310, 29484), (2340, 29106), (2376, 28665), (2430, 28028), (2457, 27720), (2520, 27027), (2548, 26730), (2574, 26460), (2646, 25740), (2673, 25480), (2695, 25272), (2730, 24948), (2772, 24570), (2808, 24255), (2835, 24024), (2860, 23814), (2940, 23166), (2970, 22932), (3003, 22680), (3080, 22113), (3159, 21560), (3185, 21384), (3234, 21060), (3240, 21021), (3276, 20790), (3402, 20020), (3432, 19845), (3465, 19656), (3510, 19404), (3528, 19305), (3564, 19110), (3640, 18711), (3780, 18018), (3822, 17820), (3861, 17640), (3960, 17199), (3969, 17160), (4004, 17010), (4095, 16632), (4158, 16380), (4212, 16170), (4290, 15876), (4312, 15795), (4410, 15444), (4455, 15288), (4536, 15015), (4620, 14742), (4680, 14553), (4851, 14040), (4860, 14014), (4914, 13860), (5005, 13608), (5096, 13365), (5148, 13230), (5265, 12936), (5292, 12870), (5346, 12740), (5390, 12636), (5460, 12474), (5544, 12285), (5670, 12012), (5720, 11907), (5733, 11880), (5880, 11583), (5940, 11466), (6006, 11340), (6237, 10920), (6318, 10780), (6370, 10692), (6435, 10584), (6468, 10530), (6552, 10395), (6615, 10296), (6804, 10010), (6930, 9828), (7007, 9720), (7020, 9702), (7128, 9555), (7371, 9240), (7560, 9009), (7644, 8910), (7722, 8820), (7938, 8580), (8008, 8505), (8085, 8424), (8190, 8316)]