157891950

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:196

約数の個数: 192

約数和(自身を含む): 466488000

約数和(自身を除く): 308596050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 29, 30, 37, 45, 50, 54, 58, 74, 75, 87, 90, 109, 111, 135, 145, 150, 174, 185, 218, 222, 225, 261, 270, 290, 327, 333, 370, 435, 450, 522, 545, 555, 654, 666, 675, 725, 783, 870, 925, 981, 999, 1073, 1090, 1110, 1305, 1350, 1450, 1566, 1635, 1665, 1850, 1962, 1998, 2146, 2175, 2610, 2725, 2775, 2943, 3161, 3219, 3270, 3330, 3915, 4033, 4350, 4905, 4995, 5365, 5450, 5550, 5886, 6322, 6438, 6525, 7830, 8066, 8175, 8325, 9483, 9657, 9810, 9990, 10730, 12099, 13050, 14715, 15805, 16095, 16350, 16650, 18966, 19314, 19575, 20165, 24198, 24525, 24975, 26825, 28449, 28971, 29430, 31610, 32190, 36297, 39150, 40330, 47415, 48285, 49050, 49950, 53650, 56898, 57942, 60495, 72594, 73575, 79025, 80475, 85347, 94830, 96570, 100825, 108891, 116957, 120990, 142245, 144855, 147150, 158050, 160950, 170694, 181485, 201650, 217782, 233914, 237075, 241425, 284490, 289710, 302475, 350871, 362970, 426735, 474150, 482850, 544455, 584785, 604950, 701742, 711225, 724275, 853470, 907425, 1052613, 1088910, 1169570, 1422450, 1448550, 1754355, 1814850, 2105226, 2133675, 2722275, 2923925, 3157839, 3508710, 4267350, 5263065, 5444550, 5847850, 6315678, 8771775, 10526130, 15789195, 17543550, 26315325, 31578390, 52630650, 78945975, 157891950]

約数ペア:

[(1, 157891950), (2, 78945975), (3, 52630650), (5, 31578390), (6, 26315325), (9, 17543550), (10, 15789195), (15, 10526130), (18, 8771775), (25, 6315678), (27, 5847850), (29, 5444550), (30, 5263065), (37, 4267350), (45, 3508710), (50, 3157839), (54, 2923925), (58, 2722275), (74, 2133675), (75, 2105226), (87, 1814850), (90, 1754355), (109, 1448550), (111, 1422450), (135, 1169570), (145, 1088910), (150, 1052613), (174, 907425), (185, 853470), (218, 724275), (222, 711225), (225, 701742), (261, 604950), (270, 584785), (290, 544455), (327, 482850), (333, 474150), (370, 426735), (435, 362970), (450, 350871), (522, 302475), (545, 289710), (555, 284490), (654, 241425), (666, 237075), (675, 233914), (725, 217782), (783, 201650), (870, 181485), (925, 170694), (981, 160950), (999, 158050), (1073, 147150), (1090, 144855), (1110, 142245), (1305, 120990), (1350, 116957), (1450, 108891), (1566, 100825), (1635, 96570), (1665, 94830), (1850, 85347), (1962, 80475), (1998, 79025), (2146, 73575), (2175, 72594), (2610, 60495), (2725, 57942), (2775, 56898), (2943, 53650), (3161, 49950), (3219, 49050), (3270, 48285), (3330, 47415), (3915, 40330), (4033, 39150), (4350, 36297), (4905, 32190), (4995, 31610), (5365, 29430), (5450, 28971), (5550, 28449), (5886, 26825), (6322, 24975), (6438, 24525), (6525, 24198), (7830, 20165), (8066, 19575), (8175, 19314), (8325, 18966), (9483, 16650), (9657, 16350), (9810, 16095), (9990, 15805), (10730, 14715), (12099, 13050)]