281884200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{509}}^1$

素因数の和:612

約数の個数: 192

約数和(自身を含む): 956188800

約数和(自身を除く): 674304600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 71, 75, 78, 100, 104, 120, 130, 142, 150, 156, 195, 200, 213, 260, 284, 300, 312, 325, 355, 390, 426, 509, 520, 568, 600, 650, 710, 780, 852, 923, 975, 1018, 1065, 1300, 1420, 1527, 1560, 1704, 1775, 1846, 1950, 2036, 2130, 2545, 2600, 2769, 2840, 3054, 3550, 3692, 3900, 4072, 4260, 4615, 5090, 5325, 5538, 6108, 6617, 7100, 7384, 7635, 7800, 8520, 9230, 10180, 10650, 11076, 12216, 12725, 13234, 13845, 14200, 15270, 18460, 19851, 20360, 21300, 22152, 23075, 25450, 26468, 27690, 30540, 33085, 36139, 36920, 38175, 39702, 42600, 46150, 50900, 52936, 55380, 61080, 66170, 69225, 72278, 76350, 79404, 92300, 99255, 101800, 108417, 110760, 132340, 138450, 144556, 152700, 158808, 165425, 180695, 184600, 198510, 216834, 264680, 276900, 289112, 305400, 330850, 361390, 397020, 433668, 469807, 496275, 542085, 553800, 661700, 722780, 794040, 867336, 903475, 939614, 992550, 1084170, 1323400, 1409421, 1445560, 1806950, 1879228, 1985100, 2168340, 2349035, 2710425, 2818842, 3613900, 3758456, 3970200, 4336680, 4698070, 5420850, 5637684, 7047105, 7227800, 9396140, 10841700, 11275368, 11745175, 14094210, 18792280, 21683400, 23490350, 28188420, 35235525, 46980700, 56376840, 70471050, 93961400, 140942100, 281884200]

約数ペア:

[(1, 281884200), (2, 140942100), (3, 93961400), (4, 70471050), (5, 56376840), (6, 46980700), (8, 35235525), (10, 28188420), (12, 23490350), (13, 21683400), (15, 18792280), (20, 14094210), (24, 11745175), (25, 11275368), (26, 10841700), (30, 9396140), (39, 7227800), (40, 7047105), (50, 5637684), (52, 5420850), (60, 4698070), (65, 4336680), (71, 3970200), (75, 3758456), (78, 3613900), (100, 2818842), (104, 2710425), (120, 2349035), (130, 2168340), (142, 1985100), (150, 1879228), (156, 1806950), (195, 1445560), (200, 1409421), (213, 1323400), (260, 1084170), (284, 992550), (300, 939614), (312, 903475), (325, 867336), (355, 794040), (390, 722780), (426, 661700), (509, 553800), (520, 542085), (568, 496275), (600, 469807), (650, 433668), (710, 397020), (780, 361390), (852, 330850), (923, 305400), (975, 289112), (1018, 276900), (1065, 264680), (1300, 216834), (1420, 198510), (1527, 184600), (1560, 180695), (1704, 165425), (1775, 158808), (1846, 152700), (1950, 144556), (2036, 138450), (2130, 132340), (2545, 110760), (2600, 108417), (2769, 101800), (2840, 99255), (3054, 92300), (3550, 79404), (3692, 76350), (3900, 72278), (4072, 69225), (4260, 66170), (4615, 61080), (5090, 55380), (5325, 52936), (5538, 50900), (6108, 46150), (6617, 42600), (7100, 39702), (7384, 38175), (7635, 36920), (7800, 36139), (8520, 33085), (9230, 30540), (10180, 27690), (10650, 26468), (11076, 25450), (12216, 23075), (12725, 22152), (13234, 21300), (13845, 20360), (14200, 19851), (15270, 18460)]