2688388920

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1373}}^1$

素因数の和:1444

約数の個数: 384

約数和(自身を含む): 10713902400

約数和(自身を除く): 8025513480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 37, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 74, 84, 90, 98, 105, 108, 111, 120, 126, 135, 140, 147, 148, 168, 180, 185, 189, 196, 210, 216, 222, 245, 252, 259, 270, 280, 294, 296, 315, 333, 360, 370, 378, 392, 420, 441, 444, 490, 504, 518, 540, 555, 588, 630, 666, 735, 740, 756, 777, 840, 882, 888, 945, 980, 999, 1036, 1080, 1110, 1176, 1260, 1295, 1323, 1332, 1373, 1470, 1480, 1512, 1554, 1665, 1764, 1813, 1890, 1960, 1998, 2072, 2205, 2220, 2331, 2520, 2590, 2646, 2664, 2746, 2940, 3108, 3330, 3528, 3626, 3780, 3885, 3996, 4119, 4410, 4440, 4662, 4995, 5180, 5292, 5439, 5492, 5880, 6216, 6615, 6660, 6865, 6993, 7252, 7560, 7770, 7992, 8238, 8820, 9065, 9324, 9611, 9990, 10360, 10584, 10878, 10984, 11655, 12357, 13230, 13320, 13730, 13986, 14504, 15540, 16317, 16476, 17640, 18130, 18648, 19222, 19980, 20595, 21756, 23310, 24714, 26460, 27195, 27460, 27972, 28833, 31080, 32634, 32952, 34965, 36260, 37071, 38444, 39960, 41190, 43512, 46620, 48055, 48951, 49428, 50801, 52920, 54390, 54920, 55944, 57666, 61785, 65268, 67277, 69930, 72520, 74142, 76888, 81585, 82380, 86499, 93240, 96110, 97902, 98856, 101602, 108780, 115332, 123570, 130536, 134554, 139860, 144165, 148284, 152403, 163170, 164760, 172998, 185355, 192220, 195804, 201831, 203204, 217560, 230664, 244755, 247140, 254005, 259497, 269108, 279720, 288330, 296568, 304806, 326340, 336385, 345996, 355607, 370710, 384440, 391608, 403662, 406408, 432495, 457209, 489510, 494280, 508010, 518994, 538216, 576660, 605493, 609612, 652680, 672770, 691992, 711214, 741420, 762015, 807324, 864990, 914418, 979020, 1009155, 1016020, 1037988, 1066821, 1153320, 1210986, 1219224, 1297485, 1345540, 1371627, 1422428, 1482840, 1524030, 1614648, 1729980, 1778035, 1816479, 1828836, 1958040, 2018310, 2032040, 2075976, 2133642, 2286045, 2421972, 2489249, 2594970, 2691080, 2743254, 2844856, 3027465, 3048060, 3200463, 3459960, 3556070, 3632958, 3657672, 4036620, 4267284, 4572090, 4843944, 4978498, 5189940, 5334105, 5486508, 6054930, 6096120, 6400926, 6858135, 7112140, 7265916, 7467747, 8073240, 8534568, 9082395, 9144180, 9601389, 9956996, 10379880, 10668210, 10973016, 12109860, 12446245, 12801852, 13716270, 14224280, 14531832, 14935494, 16002315, 18164790, 18288360, 19202778, 19913992, 21336420, 22403241, 24219720, 24892490, 25603704, 27432540, 29870988, 32004630, 36329580, 37338735, 38405556, 42672840, 44806482, 48006945, 49784980, 54865080, 59741976, 64009260, 67209723, 72659160, 74677470, 76811112, 89612964, 96013890, 99569960, 112016205, 128018520, 134419446, 149354940, 179225928, 192027780, 224032410, 268838892, 298709880, 336048615, 384055560, 448064820, 537677784, 672097230, 896129640, 1344194460, 2688388920]

約数ペア:

[(1, 2688388920), (2, 1344194460), (3, 896129640), (4, 672097230), (5, 537677784), (6, 448064820), (7, 384055560), (8, 336048615), (9, 298709880), (10, 268838892), (12, 224032410), (14, 192027780), (15, 179225928), (18, 149354940), (20, 134419446), (21, 128018520), (24, 112016205), (27, 99569960), (28, 96013890), (30, 89612964), (35, 76811112), (36, 74677470), (37, 72659160), (40, 67209723), (42, 64009260), (45, 59741976), (49, 54865080), (54, 49784980), (56, 48006945), (60, 44806482), (63, 42672840), (70, 38405556), (72, 37338735), (74, 36329580), (84, 32004630), (90, 29870988), (98, 27432540), (105, 25603704), (108, 24892490), (111, 24219720), (120, 22403241), (126, 21336420), (135, 19913992), (140, 19202778), (147, 18288360), (148, 18164790), (168, 16002315), (180, 14935494), (185, 14531832), (189, 14224280), (196, 13716270), (210, 12801852), (216, 12446245), (222, 12109860), (245, 10973016), (252, 10668210), (259, 10379880), (270, 9956996), (280, 9601389), (294, 9144180), (296, 9082395), (315, 8534568), (333, 8073240), (360, 7467747), (370, 7265916), (378, 7112140), (392, 6858135), (420, 6400926), (441, 6096120), (444, 6054930), (490, 5486508), (504, 5334105), (518, 5189940), (540, 4978498), (555, 4843944), (588, 4572090), (630, 4267284), (666, 4036620), (735, 3657672), (740, 3632958), (756, 3556070), (777, 3459960), (840, 3200463), (882, 3048060), (888, 3027465), (945, 2844856), (980, 2743254), (999, 2691080), (1036, 2594970), (1080, 2489249), (1110, 2421972), (1176, 2286045), (1260, 2133642), (1295, 2075976), (1323, 2032040), (1332, 2018310), (1373, 1958040), (1470, 1828836), (1480, 1816479), (1512, 1778035), (1554, 1729980), (1665, 1614648), (1764, 1524030), (1813, 1482840), (1890, 1422428), (1960, 1371627), (1998, 1345540), (2072, 1297485), (2205, 1219224), (2220, 1210986), (2331, 1153320), (2520, 1066821), (2590, 1037988), (2646, 1016020), (2664, 1009155), (2746, 979020), (2940, 914418), (3108, 864990), (3330, 807324), (3528, 762015), (3626, 741420), (3780, 711214), (3885, 691992), (3996, 672770), (4119, 652680), (4410, 609612), (4440, 605493), (4662, 576660), (4995, 538216), (5180, 518994), (5292, 508010), (5439, 494280), (5492, 489510), (5880, 457209), (6216, 432495), (6615, 406408), (6660, 403662), (6865, 391608), (6993, 384440), (7252, 370710), (7560, 355607), (7770, 345996), (7992, 336385), (8238, 326340), (8820, 304806), (9065, 296568), (9324, 288330), (9611, 279720), (9990, 269108), (10360, 259497), (10584, 254005), (10878, 247140), (10984, 244755), (11655, 230664), (12357, 217560), (13230, 203204), (13320, 201831), (13730, 195804), (13986, 192220), (14504, 185355), (15540, 172998), (16317, 164760), (16476, 163170), (17640, 152403), (18130, 148284), (18648, 144165), (19222, 139860), (19980, 134554), (20595, 130536), (21756, 123570), (23310, 115332), (24714, 108780), (26460, 101602), (27195, 98856), (27460, 97902), (27972, 96110), (28833, 93240), (31080, 86499), (32634, 82380), (32952, 81585), (34965, 76888), (36260, 74142), (37071, 72520), (38444, 69930), (39960, 67277), (41190, 65268), (43512, 61785), (46620, 57666), (48055, 55944), (48951, 54920), (49428, 54390), (50801, 52920)]