252257850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:182

約数の個数: 216

約数和(自身を含む): 764629632

約数和(自身を除く): 512371782

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 31, 39, 45, 50, 62, 65, 75, 78, 90, 93, 107, 117, 130, 150, 155, 169, 186, 195, 214, 225, 234, 279, 310, 321, 325, 338, 390, 403, 450, 465, 507, 535, 558, 585, 642, 650, 775, 806, 845, 930, 963, 975, 1014, 1070, 1170, 1209, 1391, 1395, 1521, 1550, 1605, 1690, 1926, 1950, 2015, 2325, 2418, 2535, 2675, 2782, 2790, 2925, 3042, 3210, 3317, 3627, 4030, 4173, 4225, 4650, 4815, 5070, 5239, 5350, 5850, 6045, 6634, 6955, 6975, 7254, 7605, 8025, 8346, 8450, 9630, 9951, 10075, 10478, 12090, 12519, 12675, 13910, 13950, 15210, 15717, 16050, 16585, 18083, 18135, 19902, 20150, 20865, 24075, 25038, 25350, 26195, 29853, 30225, 31434, 33170, 34775, 36166, 36270, 38025, 41730, 43121, 47151, 48150, 49755, 52390, 54249, 59706, 60450, 62595, 69550, 76050, 78585, 82925, 86242, 90415, 90675, 94302, 99510, 104325, 108498, 125190, 129363, 130975, 149265, 157170, 162747, 165850, 180830, 181350, 208650, 215605, 235755, 248775, 258726, 261950, 271245, 298530, 312975, 325494, 388089, 392925, 431210, 452075, 471510, 497550, 542490, 560573, 625950, 646815, 746325, 776178, 785850, 813735, 904150, 1078025, 1121146, 1178775, 1293630, 1356225, 1492650, 1627470, 1681719, 1940445, 2156050, 2357550, 2712450, 2802865, 3234075, 3363438, 3880890, 4068675, 5045157, 5605730, 6468150, 8137350, 8408595, 9702225, 10090314, 14014325, 16817190, 19404450, 25225785, 28028650, 42042975, 50451570, 84085950, 126128925, 252257850]

約数ペア:

[(1, 252257850), (2, 126128925), (3, 84085950), (5, 50451570), (6, 42042975), (9, 28028650), (10, 25225785), (13, 19404450), (15, 16817190), (18, 14014325), (25, 10090314), (26, 9702225), (30, 8408595), (31, 8137350), (39, 6468150), (45, 5605730), (50, 5045157), (62, 4068675), (65, 3880890), (75, 3363438), (78, 3234075), (90, 2802865), (93, 2712450), (107, 2357550), (117, 2156050), (130, 1940445), (150, 1681719), (155, 1627470), (169, 1492650), (186, 1356225), (195, 1293630), (214, 1178775), (225, 1121146), (234, 1078025), (279, 904150), (310, 813735), (321, 785850), (325, 776178), (338, 746325), (390, 646815), (403, 625950), (450, 560573), (465, 542490), (507, 497550), (535, 471510), (558, 452075), (585, 431210), (642, 392925), (650, 388089), (775, 325494), (806, 312975), (845, 298530), (930, 271245), (963, 261950), (975, 258726), (1014, 248775), (1070, 235755), (1170, 215605), (1209, 208650), (1391, 181350), (1395, 180830), (1521, 165850), (1550, 162747), (1605, 157170), (1690, 149265), (1926, 130975), (1950, 129363), (2015, 125190), (2325, 108498), (2418, 104325), (2535, 99510), (2675, 94302), (2782, 90675), (2790, 90415), (2925, 86242), (3042, 82925), (3210, 78585), (3317, 76050), (3627, 69550), (4030, 62595), (4173, 60450), (4225, 59706), (4650, 54249), (4815, 52390), (5070, 49755), (5239, 48150), (5350, 47151), (5850, 43121), (6045, 41730), (6634, 38025), (6955, 36270), (6975, 36166), (7254, 34775), (7605, 33170), (8025, 31434), (8346, 30225), (8450, 29853), (9630, 26195), (9951, 25350), (10075, 25038), (10478, 24075), (12090, 20865), (12519, 20150), (12675, 19902), (13910, 18135), (13950, 18083), (15210, 16585), (15717, 16050)]