1378323000

素因数分解:

$2^3\times 3^3\times 5^3\times {\mathrm{71}}^1\times {\mathrm{719}}^1$

素因数の和:820

約数の個数: 256

約数和(自身を含む): 4852224000

約数和(自身を除く): 3473901000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 71, 72, 75, 90, 100, 108, 120, 125, 135, 142, 150, 180, 200, 213, 216, 225, 250, 270, 284, 300, 355, 360, 375, 426, 450, 500, 540, 568, 600, 639, 675, 710, 719, 750, 852, 900, 1000, 1065, 1080, 1125, 1278, 1350, 1420, 1438, 1500, 1704, 1775, 1800, 1917, 2130, 2157, 2250, 2556, 2700, 2840, 2876, 3000, 3195, 3375, 3550, 3595, 3834, 4260, 4314, 4500, 5112, 5325, 5400, 5752, 6390, 6471, 6750, 7100, 7190, 7668, 8520, 8628, 8875, 9000, 9585, 10650, 10785, 12780, 12942, 13500, 14200, 14380, 15336, 15975, 17256, 17750, 17975, 19170, 19413, 21300, 21570, 25560, 25884, 26625, 27000, 28760, 31950, 32355, 35500, 35950, 38340, 38826, 42600, 43140, 47925, 51049, 51768, 53250, 53925, 63900, 64710, 71000, 71900, 76680, 77652, 79875, 86280, 89875, 95850, 97065, 102098, 106500, 107850, 127800, 129420, 143800, 153147, 155304, 159750, 161775, 179750, 191700, 194130, 204196, 213000, 215700, 239625, 255245, 258840, 269625, 306294, 319500, 323550, 359500, 383400, 388260, 408392, 431400, 459441, 479250, 485325, 510490, 539250, 612588, 639000, 647100, 719000, 765735, 776520, 808875, 918882, 958500, 970650, 1020980, 1078500, 1225176, 1276225, 1294200, 1378323, 1531470, 1617750, 1837764, 1917000, 1941300, 2041960, 2157000, 2297205, 2426625, 2552450, 2756646, 3062940, 3235500, 3675528, 3828675, 3882600, 4594410, 4853250, 5104900, 5513292, 6125880, 6381125, 6471000, 6891615, 7657350, 9188820, 9706500, 10209800, 11026584, 11486025, 12762250, 13783230, 15314700, 18377640, 19143375, 19413000, 22972050, 25524500, 27566460, 30629400, 34458075, 38286750, 45944100, 51049000, 55132920, 57430125, 68916150, 76573500, 91888200, 114860250, 137832300, 153147000, 172290375, 229720500, 275664600, 344580750, 459441000, 689161500, 1378323000]

約数ペア:

[(1, 1378323000), (2, 689161500), (3, 459441000), (4, 344580750), (5, 275664600), (6, 229720500), (8, 172290375), (9, 153147000), (10, 137832300), (12, 114860250), (15, 91888200), (18, 76573500), (20, 68916150), (24, 57430125), (25, 55132920), (27, 51049000), (30, 45944100), (36, 38286750), (40, 34458075), (45, 30629400), (50, 27566460), (54, 25524500), (60, 22972050), (71, 19413000), (72, 19143375), (75, 18377640), (90, 15314700), (100, 13783230), (108, 12762250), (120, 11486025), (125, 11026584), (135, 10209800), (142, 9706500), (150, 9188820), (180, 7657350), (200, 6891615), (213, 6471000), (216, 6381125), (225, 6125880), (250, 5513292), (270, 5104900), (284, 4853250), (300, 4594410), (355, 3882600), (360, 3828675), (375, 3675528), (426, 3235500), (450, 3062940), (500, 2756646), (540, 2552450), (568, 2426625), (600, 2297205), (639, 2157000), (675, 2041960), (710, 1941300), (719, 1917000), (750, 1837764), (852, 1617750), (900, 1531470), (1000, 1378323), (1065, 1294200), (1080, 1276225), (1125, 1225176), (1278, 1078500), (1350, 1020980), (1420, 970650), (1438, 958500), (1500, 918882), (1704, 808875), (1775, 776520), (1800, 765735), (1917, 719000), (2130, 647100), (2157, 639000), (2250, 612588), (2556, 539250), (2700, 510490), (2840, 485325), (2876, 479250), (3000, 459441), (3195, 431400), (3375, 408392), (3550, 388260), (3595, 383400), (3834, 359500), (4260, 323550), (4314, 319500), (4500, 306294), (5112, 269625), (5325, 258840), (5400, 255245), (5752, 239625), (6390, 215700), (6471, 213000), (6750, 204196), (7100, 194130), (7190, 191700), (7668, 179750), (8520, 161775), (8628, 159750), (8875, 155304), (9000, 153147), (9585, 143800), (10650, 129420), (10785, 127800), (12780, 107850), (12942, 106500), (13500, 102098), (14200, 97065), (14380, 95850), (15336, 89875), (15975, 86280), (17256, 79875), (17750, 77652), (17975, 76680), (19170, 71900), (19413, 71000), (21300, 64710), (21570, 63900), (25560, 53925), (25884, 53250), (26625, 51768), (27000, 51049), (28760, 47925), (31950, 43140), (32355, 42600), (35500, 38826), (35950, 38340)]