131618250

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:111

約数の個数: 256

約数和(自身を含む): 409743360

約数和(自身を除く): 278125110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 27, 30, 31, 34, 37, 45, 50, 51, 54, 62, 74, 75, 85, 90, 93, 102, 111, 125, 135, 150, 153, 155, 170, 185, 186, 222, 225, 250, 255, 270, 279, 306, 310, 333, 370, 375, 425, 450, 459, 465, 510, 527, 555, 558, 629, 666, 675, 750, 765, 775, 837, 850, 918, 925, 930, 999, 1054, 1110, 1125, 1147, 1258, 1275, 1350, 1395, 1530, 1550, 1581, 1665, 1674, 1850, 1887, 1998, 2125, 2250, 2294, 2295, 2325, 2550, 2635, 2775, 2790, 3145, 3162, 3330, 3375, 3441, 3774, 3825, 3875, 4185, 4250, 4590, 4625, 4650, 4743, 4995, 5270, 5550, 5661, 5735, 6290, 6375, 6750, 6882, 6975, 7650, 7750, 7905, 8325, 8370, 9250, 9435, 9486, 9990, 10323, 11322, 11470, 11475, 11625, 12750, 13175, 13875, 13950, 14229, 15725, 15810, 16650, 16983, 17205, 18870, 19125, 19499, 20646, 20925, 22950, 23250, 23715, 24975, 26350, 27750, 28305, 28458, 28675, 30969, 31450, 33966, 34410, 34875, 38250, 38998, 39525, 41625, 41850, 47175, 47430, 49950, 51615, 56610, 57350, 57375, 58497, 61938, 65875, 69750, 71145, 78625, 79050, 83250, 84915, 86025, 94350, 97495, 103230, 104625, 114750, 116994, 118575, 124875, 131750, 141525, 142290, 143375, 154845, 157250, 169830, 172050, 175491, 194990, 197625, 209250, 235875, 237150, 249750, 258075, 283050, 286750, 292485, 309690, 350982, 355725, 395250, 424575, 430125, 471750, 487475, 516150, 526473, 584970, 592875, 707625, 711450, 774225, 849150, 860250, 877455, 974950, 1052946, 1185750, 1290375, 1415250, 1462425, 1548450, 1754910, 1778625, 2122875, 2437375, 2580750, 2632365, 2924850, 3557250, 3871125, 4245750, 4387275, 4874750, 5264730, 7312125, 7742250, 8774550, 13161825, 14624250, 21936375, 26323650, 43872750, 65809125, 131618250]

約数ペア:

[(1, 131618250), (2, 65809125), (3, 43872750), (5, 26323650), (6, 21936375), (9, 14624250), (10, 13161825), (15, 8774550), (17, 7742250), (18, 7312125), (25, 5264730), (27, 4874750), (30, 4387275), (31, 4245750), (34, 3871125), (37, 3557250), (45, 2924850), (50, 2632365), (51, 2580750), (54, 2437375), (62, 2122875), (74, 1778625), (75, 1754910), (85, 1548450), (90, 1462425), (93, 1415250), (102, 1290375), (111, 1185750), (125, 1052946), (135, 974950), (150, 877455), (153, 860250), (155, 849150), (170, 774225), (185, 711450), (186, 707625), (222, 592875), (225, 584970), (250, 526473), (255, 516150), (270, 487475), (279, 471750), (306, 430125), (310, 424575), (333, 395250), (370, 355725), (375, 350982), (425, 309690), (450, 292485), (459, 286750), (465, 283050), (510, 258075), (527, 249750), (555, 237150), (558, 235875), (629, 209250), (666, 197625), (675, 194990), (750, 175491), (765, 172050), (775, 169830), (837, 157250), (850, 154845), (918, 143375), (925, 142290), (930, 141525), (999, 131750), (1054, 124875), (1110, 118575), (1125, 116994), (1147, 114750), (1258, 104625), (1275, 103230), (1350, 97495), (1395, 94350), (1530, 86025), (1550, 84915), (1581, 83250), (1665, 79050), (1674, 78625), (1850, 71145), (1887, 69750), (1998, 65875), (2125, 61938), (2250, 58497), (2294, 57375), (2295, 57350), (2325, 56610), (2550, 51615), (2635, 49950), (2775, 47430), (2790, 47175), (3145, 41850), (3162, 41625), (3330, 39525), (3375, 38998), (3441, 38250), (3774, 34875), (3825, 34410), (3875, 33966), (4185, 31450), (4250, 30969), (4590, 28675), (4625, 28458), (4650, 28305), (4743, 27750), (4995, 26350), (5270, 24975), (5550, 23715), (5661, 23250), (5735, 22950), (6290, 20925), (6375, 20646), (6750, 19499), (6882, 19125), (6975, 18870), (7650, 17205), (7750, 16983), (7905, 16650), (8325, 15810), (8370, 15725), (9250, 14229), (9435, 13950), (9486, 13875), (9990, 13175), (10323, 12750), (11322, 11625), (11470, 11475)]