289902000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{2543}}^1$

素因数の和:2588

約数の個数: 160

約数和(自身を含む): 984222720

約数和(自身を除く): 694320720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 38, 40, 48, 50, 57, 60, 75, 76, 80, 95, 100, 114, 120, 125, 150, 152, 190, 200, 228, 240, 250, 285, 300, 304, 375, 380, 400, 456, 475, 500, 570, 600, 750, 760, 912, 950, 1000, 1140, 1200, 1425, 1500, 1520, 1900, 2000, 2280, 2375, 2543, 2850, 3000, 3800, 4560, 4750, 5086, 5700, 6000, 7125, 7600, 7629, 9500, 10172, 11400, 12715, 14250, 15258, 19000, 20344, 22800, 25430, 28500, 30516, 38000, 38145, 40688, 48317, 50860, 57000, 61032, 63575, 76290, 96634, 101720, 114000, 122064, 127150, 144951, 152580, 190725, 193268, 203440, 241585, 254300, 289902, 305160, 317875, 381450, 386536, 483170, 508600, 579804, 610320, 635750, 724755, 762900, 773072, 953625, 966340, 1017200, 1159608, 1207925, 1271500, 1449510, 1525800, 1907250, 1932680, 2319216, 2415850, 2543000, 2899020, 3051600, 3623775, 3814500, 3865360, 4831700, 5086000, 5798040, 6039625, 7247550, 7629000, 9663400, 11596080, 12079250, 14495100, 15258000, 18118875, 19326800, 24158500, 28990200, 36237750, 48317000, 57980400, 72475500, 96634000, 144951000, 289902000]

約数ペア:

[(1, 289902000), (2, 144951000), (3, 96634000), (4, 72475500), (5, 57980400), (6, 48317000), (8, 36237750), (10, 28990200), (12, 24158500), (15, 19326800), (16, 18118875), (19, 15258000), (20, 14495100), (24, 12079250), (25, 11596080), (30, 9663400), (38, 7629000), (40, 7247550), (48, 6039625), (50, 5798040), (57, 5086000), (60, 4831700), (75, 3865360), (76, 3814500), (80, 3623775), (95, 3051600), (100, 2899020), (114, 2543000), (120, 2415850), (125, 2319216), (150, 1932680), (152, 1907250), (190, 1525800), (200, 1449510), (228, 1271500), (240, 1207925), (250, 1159608), (285, 1017200), (300, 966340), (304, 953625), (375, 773072), (380, 762900), (400, 724755), (456, 635750), (475, 610320), (500, 579804), (570, 508600), (600, 483170), (750, 386536), (760, 381450), (912, 317875), (950, 305160), (1000, 289902), (1140, 254300), (1200, 241585), (1425, 203440), (1500, 193268), (1520, 190725), (1900, 152580), (2000, 144951), (2280, 127150), (2375, 122064), (2543, 114000), (2850, 101720), (3000, 96634), (3800, 76290), (4560, 63575), (4750, 61032), (5086, 57000), (5700, 50860), (6000, 48317), (7125, 40688), (7600, 38145), (7629, 38000), (9500, 30516), (10172, 28500), (11400, 25430), (12715, 22800), (14250, 20344), (15258, 19000)]