203087820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:320

約数の個数: 192

約数和(自身を含む): 652087296

約数和(自身を除く): 448999476

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 37, 39, 52, 60, 62, 65, 74, 78, 93, 111, 124, 130, 148, 155, 156, 185, 186, 195, 222, 227, 260, 310, 370, 372, 390, 403, 444, 454, 465, 481, 555, 620, 681, 740, 780, 806, 908, 930, 962, 1110, 1135, 1147, 1209, 1362, 1443, 1612, 1860, 1924, 2015, 2220, 2270, 2294, 2405, 2418, 2724, 2886, 2951, 3405, 3441, 4030, 4540, 4588, 4810, 4836, 5735, 5772, 5902, 6045, 6810, 6882, 7037, 7215, 8060, 8399, 8853, 9620, 11470, 11804, 12090, 13620, 13764, 14074, 14430, 14755, 14911, 16798, 17205, 17706, 21111, 22940, 24180, 25197, 28148, 28860, 29510, 29822, 33596, 34410, 35185, 35412, 41995, 42222, 44265, 44733, 50394, 59020, 59644, 68820, 70370, 74555, 83990, 84444, 88530, 89466, 91481, 100788, 105555, 109187, 125985, 140740, 149110, 167980, 177060, 178932, 182962, 211110, 218374, 223665, 251970, 260369, 274443, 298220, 327561, 365924, 422220, 436748, 447330, 457405, 503940, 520738, 545935, 548886, 655122, 781107, 894660, 914810, 1041476, 1091870, 1097772, 1301845, 1310244, 1372215, 1562214, 1637805, 1829620, 2183740, 2603690, 2744430, 3124428, 3275610, 3384797, 3905535, 5207380, 5488860, 6551220, 6769594, 7811070, 10154391, 13539188, 15622140, 16923985, 20308782, 33847970, 40617564, 50771955, 67695940, 101543910, 203087820]

約数ペア:

[(1, 203087820), (2, 101543910), (3, 67695940), (4, 50771955), (5, 40617564), (6, 33847970), (10, 20308782), (12, 16923985), (13, 15622140), (15, 13539188), (20, 10154391), (26, 7811070), (30, 6769594), (31, 6551220), (37, 5488860), (39, 5207380), (52, 3905535), (60, 3384797), (62, 3275610), (65, 3124428), (74, 2744430), (78, 2603690), (93, 2183740), (111, 1829620), (124, 1637805), (130, 1562214), (148, 1372215), (155, 1310244), (156, 1301845), (185, 1097772), (186, 1091870), (195, 1041476), (222, 914810), (227, 894660), (260, 781107), (310, 655122), (370, 548886), (372, 545935), (390, 520738), (403, 503940), (444, 457405), (454, 447330), (465, 436748), (481, 422220), (555, 365924), (620, 327561), (681, 298220), (740, 274443), (780, 260369), (806, 251970), (908, 223665), (930, 218374), (962, 211110), (1110, 182962), (1135, 178932), (1147, 177060), (1209, 167980), (1362, 149110), (1443, 140740), (1612, 125985), (1860, 109187), (1924, 105555), (2015, 100788), (2220, 91481), (2270, 89466), (2294, 88530), (2405, 84444), (2418, 83990), (2724, 74555), (2886, 70370), (2951, 68820), (3405, 59644), (3441, 59020), (4030, 50394), (4540, 44733), (4588, 44265), (4810, 42222), (4836, 41995), (5735, 35412), (5772, 35185), (5902, 34410), (6045, 33596), (6810, 29822), (6882, 29510), (7037, 28860), (7215, 28148), (8060, 25197), (8399, 24180), (8853, 22940), (9620, 21111), (11470, 17706), (11804, 17205), (12090, 16798), (13620, 14911), (13764, 14755), (14074, 14430)]