244503900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{137}}^1\times {\mathrm{661}}^1$

素因数の和:821

約数の個数: 144

約数和(自身を含む): 792970080

約数和(自身を除く): 548466180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 137, 150, 180, 225, 270, 274, 300, 411, 450, 540, 548, 661, 675, 685, 822, 900, 1233, 1322, 1350, 1370, 1644, 1983, 2055, 2466, 2644, 2700, 2740, 3305, 3425, 3699, 3966, 4110, 4932, 5949, 6165, 6610, 6850, 7398, 7932, 8220, 9915, 10275, 11898, 12330, 13220, 13700, 14796, 16525, 17847, 18495, 19830, 20550, 23796, 24660, 29745, 30825, 33050, 35694, 36990, 39660, 41100, 49575, 59490, 61650, 66100, 71388, 73980, 89235, 90557, 92475, 99150, 118980, 123300, 148725, 178470, 181114, 184950, 198300, 271671, 297450, 356940, 362228, 369900, 446175, 452785, 543342, 594900, 815013, 892350, 905570, 1086684, 1358355, 1630026, 1784700, 1811140, 2263925, 2445039, 2716710, 3260052, 4075065, 4527850, 4890078, 5433420, 6791775, 8150130, 9055700, 9780156, 12225195, 13583550, 16300260, 20375325, 24450390, 27167100, 40750650, 48900780, 61125975, 81501300, 122251950, 244503900]

約数ペア:

[(1, 244503900), (2, 122251950), (3, 81501300), (4, 61125975), (5, 48900780), (6, 40750650), (9, 27167100), (10, 24450390), (12, 20375325), (15, 16300260), (18, 13583550), (20, 12225195), (25, 9780156), (27, 9055700), (30, 8150130), (36, 6791775), (45, 5433420), (50, 4890078), (54, 4527850), (60, 4075065), (75, 3260052), (90, 2716710), (100, 2445039), (108, 2263925), (135, 1811140), (137, 1784700), (150, 1630026), (180, 1358355), (225, 1086684), (270, 905570), (274, 892350), (300, 815013), (411, 594900), (450, 543342), (540, 452785), (548, 446175), (661, 369900), (675, 362228), (685, 356940), (822, 297450), (900, 271671), (1233, 198300), (1322, 184950), (1350, 181114), (1370, 178470), (1644, 148725), (1983, 123300), (2055, 118980), (2466, 99150), (2644, 92475), (2700, 90557), (2740, 89235), (3305, 73980), (3425, 71388), (3699, 66100), (3966, 61650), (4110, 59490), (4932, 49575), (5949, 41100), (6165, 39660), (6610, 36990), (6850, 35694), (7398, 33050), (7932, 30825), (8220, 29745), (9915, 24660), (10275, 23796), (11898, 20550), (12330, 19830), (13220, 18495), (13700, 17847), (14796, 16525)]