77848250280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1230997}}^1$

素因数の和:1231059

約数の個数: 128

約数和(自身を含む): 255259745280

約数和(自身を除く): 177411495000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 31, 34, 40, 51, 60, 62, 68, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 248, 255, 310, 340, 372, 408, 465, 510, 527, 620, 680, 744, 930, 1020, 1054, 1240, 1581, 1860, 2040, 2108, 2635, 3162, 3720, 4216, 5270, 6324, 7905, 10540, 12648, 15810, 21080, 31620, 63240, 1230997, 2461994, 3692991, 4923988, 6154985, 7385982, 9847976, 12309970, 14771964, 18464955, 20926949, 24619940, 29543928, 36929910, 38160907, 41853898, 49239880, 62780847, 73859820, 76321814, 83707796, 104634745, 114482721, 125561694, 147719640, 152643628, 167415592, 190804535, 209269490, 228965442, 251123388, 305287256, 313904235, 381609070, 418538980, 457930884, 502246776, 572413605, 627808470, 648735419, 763218140, 837077960, 915861768, 1144827210, 1255616940, 1297470838, 1526436280, 1946206257, 2289654420, 2511233880, 2594941676, 3243677095, 3892412514, 4579308840, 5189883352, 6487354190, 7784825028, 9731031285, 12974708380, 15569650056, 19462062570, 25949416760, 38924125140, 77848250280]

約数ペア:

[(1, 77848250280), (2, 38924125140), (3, 25949416760), (4, 19462062570), (5, 15569650056), (6, 12974708380), (8, 9731031285), (10, 7784825028), (12, 6487354190), (15, 5189883352), (17, 4579308840), (20, 3892412514), (24, 3243677095), (30, 2594941676), (31, 2511233880), (34, 2289654420), (40, 1946206257), (51, 1526436280), (60, 1297470838), (62, 1255616940), (68, 1144827210), (85, 915861768), (93, 837077960), (102, 763218140), (120, 648735419), (124, 627808470), (136, 572413605), (155, 502246776), (170, 457930884), (186, 418538980), (204, 381609070), (248, 313904235), (255, 305287256), (310, 251123388), (340, 228965442), (372, 209269490), (408, 190804535), (465, 167415592), (510, 152643628), (527, 147719640), (620, 125561694), (680, 114482721), (744, 104634745), (930, 83707796), (1020, 76321814), (1054, 73859820), (1240, 62780847), (1581, 49239880), (1860, 41853898), (2040, 38160907), (2108, 36929910), (2635, 29543928), (3162, 24619940), (3720, 20926949), (4216, 18464955), (5270, 14771964), (6324, 12309970), (7905, 9847976), (10540, 7385982), (12648, 6154985), (15810, 4923988), (21080, 3692991), (31620, 2461994), (63240, 1230997)]