70747359280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1\times {\mathrm{997}}^1$

素因数の和:1156

約数の個数: 240

約数和(自身を含む): 185803232832

約数和(自身を除く): 115055873552

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 71, 80, 104, 124, 130, 142, 155, 208, 248, 260, 284, 310, 355, 403, 496, 520, 568, 620, 710, 806, 923, 961, 997, 1040, 1136, 1240, 1420, 1612, 1846, 1922, 1994, 2015, 2201, 2480, 2840, 3224, 3692, 3844, 3988, 4030, 4402, 4615, 4805, 4985, 5680, 6448, 7384, 7688, 7976, 8060, 8804, 9230, 9610, 9970, 11005, 12493, 12961, 14768, 15376, 15952, 16120, 17608, 18460, 19220, 19940, 22010, 24986, 25922, 28613, 30907, 32240, 35216, 36920, 38440, 39880, 44020, 49972, 51844, 57226, 61814, 62465, 64805, 68231, 70787, 73840, 76880, 79760, 88040, 99944, 103688, 114452, 123628, 124930, 129610, 136462, 141574, 143065, 154535, 176080, 199888, 207376, 228904, 247256, 249860, 259220, 272924, 283148, 286130, 309070, 341155, 353935, 401791, 457808, 494512, 499720, 518440, 545848, 566296, 572260, 618140, 682310, 707870, 803582, 887003, 920231, 958117, 999440, 1036880, 1091696, 1132592, 1144520, 1236280, 1364620, 1415740, 1607164, 1774006, 1840462, 1916234, 2008955, 2194397, 2289040, 2472560, 2729240, 2831480, 3214328, 3548012, 3680924, 3832468, 4017910, 4388794, 4435015, 4601155, 4790585, 5458480, 5662960, 6428656, 7096024, 7361848, 7664936, 8035820, 8777588, 8870030, 9202310, 9581170, 10971985, 12455521, 14192048, 14723696, 15329872, 16071640, 17555176, 17740060, 18404620, 19162340, 21943970, 24911042, 28527161, 32143280, 35110352, 35480120, 36809240, 38324680, 43887940, 49822084, 57054322, 62277605, 68026307, 70960240, 73618480, 76649360, 87775880, 99644168, 114108644, 124555210, 136052614, 142635805, 175551760, 199288336, 228217288, 249110420, 272105228, 285271610, 340131535, 456434576, 498220840, 544210456, 570543220, 680263070, 884341991, 996441680, 1088420912, 1141086440, 1360526140, 1768683982, 2282172880, 2721052280, 3537367964, 4421709955, 5442104560, 7074735928, 8843419910, 14149471856, 17686839820, 35373679640, 70747359280]

約数ペア:

[(1, 70747359280), (2, 35373679640), (4, 17686839820), (5, 14149471856), (8, 8843419910), (10, 7074735928), (13, 5442104560), (16, 4421709955), (20, 3537367964), (26, 2721052280), (31, 2282172880), (40, 1768683982), (52, 1360526140), (62, 1141086440), (65, 1088420912), (71, 996441680), (80, 884341991), (104, 680263070), (124, 570543220), (130, 544210456), (142, 498220840), (155, 456434576), (208, 340131535), (248, 285271610), (260, 272105228), (284, 249110420), (310, 228217288), (355, 199288336), (403, 175551760), (496, 142635805), (520, 136052614), (568, 124555210), (620, 114108644), (710, 99644168), (806, 87775880), (923, 76649360), (961, 73618480), (997, 70960240), (1040, 68026307), (1136, 62277605), (1240, 57054322), (1420, 49822084), (1612, 43887940), (1846, 38324680), (1922, 36809240), (1994, 35480120), (2015, 35110352), (2201, 32143280), (2480, 28527161), (2840, 24911042), (3224, 21943970), (3692, 19162340), (3844, 18404620), (3988, 17740060), (4030, 17555176), (4402, 16071640), (4615, 15329872), (4805, 14723696), (4985, 14192048), (5680, 12455521), (6448, 10971985), (7384, 9581170), (7688, 9202310), (7976, 8870030), (8060, 8777588), (8804, 8035820), (9230, 7664936), (9610, 7361848), (9970, 7096024), (11005, 6428656), (12493, 5662960), (12961, 5458480), (14768, 4790585), (15376, 4601155), (15952, 4435015), (16120, 4388794), (17608, 4017910), (18460, 3832468), (19220, 3680924), (19940, 3548012), (22010, 3214328), (24986, 2831480), (25922, 2729240), (28613, 2472560), (30907, 2289040), (32240, 2194397), (35216, 2008955), (36920, 1916234), (38440, 1840462), (39880, 1774006), (44020, 1607164), (49972, 1415740), (51844, 1364620), (57226, 1236280), (61814, 1144520), (62465, 1132592), (64805, 1091696), (68231, 1036880), (70787, 999440), (73840, 958117), (76880, 920231), (79760, 887003), (88040, 803582), (99944, 707870), (103688, 682310), (114452, 618140), (123628, 572260), (124930, 566296), (129610, 545848), (136462, 518440), (141574, 499720), (143065, 494512), (154535, 457808), (176080, 401791), (199888, 353935), (207376, 341155), (228904, 309070), (247256, 286130), (249860, 283148), (259220, 272924)]