252983250

素因数分解:

$2^1\times 3^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^2$

素因数の和:104

約数の個数: 240

約数和(自身を含む): 787242456

約数和(自身を除く): 534259206

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 31, 39, 45, 50, 54, 62, 65, 75, 78, 81, 90, 93, 117, 125, 130, 135, 150, 155, 162, 186, 195, 225, 234, 250, 270, 279, 310, 325, 351, 375, 390, 403, 405, 450, 465, 558, 585, 650, 675, 702, 750, 775, 806, 810, 837, 930, 961, 975, 1053, 1125, 1170, 1209, 1350, 1395, 1550, 1625, 1674, 1755, 1922, 1950, 2015, 2025, 2106, 2250, 2325, 2418, 2511, 2790, 2883, 2925, 3250, 3375, 3510, 3627, 3875, 4030, 4050, 4185, 4650, 4805, 4875, 5022, 5265, 5766, 5850, 6045, 6750, 6975, 7254, 7750, 8370, 8649, 8775, 9610, 9750, 10075, 10125, 10530, 10881, 11625, 12090, 12493, 12555, 13950, 14415, 14625, 17298, 17550, 18135, 20150, 20250, 20925, 21762, 23250, 24025, 24986, 25110, 25947, 26325, 28830, 29250, 30225, 32643, 34875, 36270, 37479, 41850, 43245, 43875, 48050, 50375, 51894, 52650, 54405, 60450, 62465, 62775, 65286, 69750, 72075, 74958, 77841, 86490, 87750, 90675, 100750, 104625, 108810, 112437, 120125, 124930, 125550, 129735, 131625, 144150, 151125, 155682, 163215, 181350, 187395, 209250, 216225, 224874, 240250, 259470, 263250, 272025, 302250, 312325, 313875, 326430, 337311, 360375, 374790, 389205, 432450, 453375, 544050, 562185, 624650, 627750, 648675, 674622, 720750, 778410, 816075, 906750, 936975, 1011933, 1081125, 1124370, 1297350, 1360125, 1561625, 1632150, 1686555, 1873950, 1946025, 2023866, 2162250, 2720250, 2810925, 3123250, 3243375, 3373110, 3892050, 4080375, 4684875, 5059665, 5621850, 6486750, 8160750, 8432775, 9369750, 9730125, 10119330, 14054625, 16865550, 19460250, 25298325, 28109250, 42163875, 50596650, 84327750, 126491625, 252983250]

約数ペア:

[(1, 252983250), (2, 126491625), (3, 84327750), (5, 50596650), (6, 42163875), (9, 28109250), (10, 25298325), (13, 19460250), (15, 16865550), (18, 14054625), (25, 10119330), (26, 9730125), (27, 9369750), (30, 8432775), (31, 8160750), (39, 6486750), (45, 5621850), (50, 5059665), (54, 4684875), (62, 4080375), (65, 3892050), (75, 3373110), (78, 3243375), (81, 3123250), (90, 2810925), (93, 2720250), (117, 2162250), (125, 2023866), (130, 1946025), (135, 1873950), (150, 1686555), (155, 1632150), (162, 1561625), (186, 1360125), (195, 1297350), (225, 1124370), (234, 1081125), (250, 1011933), (270, 936975), (279, 906750), (310, 816075), (325, 778410), (351, 720750), (375, 674622), (390, 648675), (403, 627750), (405, 624650), (450, 562185), (465, 544050), (558, 453375), (585, 432450), (650, 389205), (675, 374790), (702, 360375), (750, 337311), (775, 326430), (806, 313875), (810, 312325), (837, 302250), (930, 272025), (961, 263250), (975, 259470), (1053, 240250), (1125, 224874), (1170, 216225), (1209, 209250), (1350, 187395), (1395, 181350), (1550, 163215), (1625, 155682), (1674, 151125), (1755, 144150), (1922, 131625), (1950, 129735), (2015, 125550), (2025, 124930), (2106, 120125), (2250, 112437), (2325, 108810), (2418, 104625), (2511, 100750), (2790, 90675), (2883, 87750), (2925, 86490), (3250, 77841), (3375, 74958), (3510, 72075), (3627, 69750), (3875, 65286), (4030, 62775), (4050, 62465), (4185, 60450), (4650, 54405), (4805, 52650), (4875, 51894), (5022, 50375), (5265, 48050), (5766, 43875), (5850, 43245), (6045, 41850), (6750, 37479), (6975, 36270), (7254, 34875), (7750, 32643), (8370, 30225), (8649, 29250), (8775, 28830), (9610, 26325), (9750, 25947), (10075, 25110), (10125, 24986), (10530, 24025), (10881, 23250), (11625, 21762), (12090, 20925), (12493, 20250), (12555, 20150), (13950, 18135), (14415, 17550), (14625, 17298)]