163091600

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:242

約数の個数: 180

約数和(自身を含む): 467357364

約数和(自身を除く): 304265764

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 53, 56, 70, 80, 98, 100, 106, 112, 140, 157, 175, 196, 200, 212, 245, 265, 280, 314, 350, 371, 392, 400, 424, 490, 530, 560, 628, 700, 742, 784, 785, 848, 980, 1060, 1099, 1225, 1256, 1325, 1400, 1484, 1570, 1855, 1960, 2120, 2198, 2450, 2512, 2597, 2650, 2800, 2968, 3140, 3710, 3920, 3925, 4240, 4396, 4900, 5194, 5300, 5495, 5936, 6280, 7420, 7693, 7850, 8321, 8792, 9275, 9800, 10388, 10600, 10990, 12560, 12985, 14840, 15386, 15700, 16642, 17584, 18550, 19600, 20776, 21200, 21980, 25970, 27475, 29680, 30772, 31400, 33284, 37100, 38465, 41552, 41605, 43960, 51940, 54950, 58247, 61544, 62800, 64925, 66568, 74200, 76930, 83210, 87920, 103880, 109900, 116494, 123088, 129850, 133136, 148400, 153860, 166420, 192325, 207760, 208025, 219800, 232988, 259700, 291235, 307720, 332840, 384650, 407729, 416050, 439600, 465976, 519400, 582470, 615440, 665680, 769300, 815458, 832100, 931952, 1038800, 1164940, 1456175, 1538600, 1630916, 1664200, 2038645, 2329880, 2912350, 3077200, 3261832, 3328400, 4077290, 4659760, 5824700, 6523664, 8154580, 10193225, 11649400, 16309160, 20386450, 23298800, 32618320, 40772900, 81545800, 163091600]

約数ペア:

[(1, 163091600), (2, 81545800), (4, 40772900), (5, 32618320), (7, 23298800), (8, 20386450), (10, 16309160), (14, 11649400), (16, 10193225), (20, 8154580), (25, 6523664), (28, 5824700), (35, 4659760), (40, 4077290), (49, 3328400), (50, 3261832), (53, 3077200), (56, 2912350), (70, 2329880), (80, 2038645), (98, 1664200), (100, 1630916), (106, 1538600), (112, 1456175), (140, 1164940), (157, 1038800), (175, 931952), (196, 832100), (200, 815458), (212, 769300), (245, 665680), (265, 615440), (280, 582470), (314, 519400), (350, 465976), (371, 439600), (392, 416050), (400, 407729), (424, 384650), (490, 332840), (530, 307720), (560, 291235), (628, 259700), (700, 232988), (742, 219800), (784, 208025), (785, 207760), (848, 192325), (980, 166420), (1060, 153860), (1099, 148400), (1225, 133136), (1256, 129850), (1325, 123088), (1400, 116494), (1484, 109900), (1570, 103880), (1855, 87920), (1960, 83210), (2120, 76930), (2198, 74200), (2450, 66568), (2512, 64925), (2597, 62800), (2650, 61544), (2800, 58247), (2968, 54950), (3140, 51940), (3710, 43960), (3920, 41605), (3925, 41552), (4240, 38465), (4396, 37100), (4900, 33284), (5194, 31400), (5300, 30772), (5495, 29680), (5936, 27475), (6280, 25970), (7420, 21980), (7693, 21200), (7850, 20776), (8321, 19600), (8792, 18550), (9275, 17584), (9800, 16642), (10388, 15700), (10600, 15386), (10990, 14840), (12560, 12985)]