1918294000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1877}}^1$

素因数の和:1980

約数の個数: 160

約数和(自身を含む): 5376548736

約数和(自身を除く): 3458254736

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 73, 80, 100, 112, 125, 140, 146, 175, 200, 250, 280, 292, 350, 365, 400, 500, 511, 560, 584, 700, 730, 875, 1000, 1022, 1168, 1400, 1460, 1750, 1825, 1877, 2000, 2044, 2555, 2800, 2920, 3500, 3650, 3754, 4088, 5110, 5840, 7000, 7300, 7508, 8176, 9125, 9385, 10220, 12775, 13139, 14000, 14600, 15016, 18250, 18770, 20440, 25550, 26278, 29200, 30032, 36500, 37540, 40880, 46925, 51100, 52556, 63875, 65695, 73000, 75080, 93850, 102200, 105112, 127750, 131390, 137021, 146000, 150160, 187700, 204400, 210224, 234625, 255500, 262780, 274042, 328475, 375400, 469250, 511000, 525560, 548084, 656950, 685105, 750800, 938500, 959147, 1022000, 1051120, 1096168, 1313900, 1370210, 1642375, 1877000, 1918294, 2192336, 2627800, 2740420, 3284750, 3425525, 3754000, 3836588, 4795735, 5255600, 5480840, 6569500, 6851050, 7673176, 9591470, 10961680, 13139000, 13702100, 15346352, 17127625, 19182940, 23978675, 26278000, 27404200, 34255250, 38365880, 47957350, 54808400, 68510500, 76731760, 95914700, 119893375, 137021000, 191829400, 239786750, 274042000, 383658800, 479573500, 959147000, 1918294000]

約数ペア:

[(1, 1918294000), (2, 959147000), (4, 479573500), (5, 383658800), (7, 274042000), (8, 239786750), (10, 191829400), (14, 137021000), (16, 119893375), (20, 95914700), (25, 76731760), (28, 68510500), (35, 54808400), (40, 47957350), (50, 38365880), (56, 34255250), (70, 27404200), (73, 26278000), (80, 23978675), (100, 19182940), (112, 17127625), (125, 15346352), (140, 13702100), (146, 13139000), (175, 10961680), (200, 9591470), (250, 7673176), (280, 6851050), (292, 6569500), (350, 5480840), (365, 5255600), (400, 4795735), (500, 3836588), (511, 3754000), (560, 3425525), (584, 3284750), (700, 2740420), (730, 2627800), (875, 2192336), (1000, 1918294), (1022, 1877000), (1168, 1642375), (1400, 1370210), (1460, 1313900), (1750, 1096168), (1825, 1051120), (1877, 1022000), (2000, 959147), (2044, 938500), (2555, 750800), (2800, 685105), (2920, 656950), (3500, 548084), (3650, 525560), (3754, 511000), (4088, 469250), (5110, 375400), (5840, 328475), (7000, 274042), (7300, 262780), (7508, 255500), (8176, 234625), (9125, 210224), (9385, 204400), (10220, 187700), (12775, 150160), (13139, 146000), (14000, 137021), (14600, 131390), (15016, 127750), (18250, 105112), (18770, 102200), (20440, 93850), (25550, 75080), (26278, 73000), (29200, 65695), (30032, 63875), (36500, 52556), (37540, 51100), (40880, 46925)]