839247840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{34283}}^1$

素因数の和:34321

約数の個数: 144

約数和(自身を含む): 3032488368

約数和(自身を除く): 2193240528

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 3060, 4080, 4896, 6120, 8160, 12240, 24480, 34283, 68566, 102849, 137132, 171415, 205698, 274264, 308547, 342830, 411396, 514245, 548528, 582811, 617094, 685660, 822792, 1028490, 1097056, 1165622, 1234188, 1371320, 1542735, 1645584, 1748433, 2056980, 2331244, 2468376, 2742640, 2914055, 3085470, 3291168, 3496866, 4113960, 4662488, 4936752, 5245299, 5485280, 5828110, 6170940, 6993732, 8227920, 8742165, 9324976, 9873504, 10490598, 11656220, 12341880, 13987464, 16455840, 17484330, 18649952, 20981196, 23312440, 24683760, 26226495, 27974928, 34968660, 41962392, 46624880, 49367520, 52452990, 55949856, 69937320, 83924784, 93249760, 104905980, 139874640, 167849568, 209811960, 279749280, 419623920, 839247840]

約数ペア:

[(1, 839247840), (2, 419623920), (3, 279749280), (4, 209811960), (5, 167849568), (6, 139874640), (8, 104905980), (9, 93249760), (10, 83924784), (12, 69937320), (15, 55949856), (16, 52452990), (17, 49367520), (18, 46624880), (20, 41962392), (24, 34968660), (30, 27974928), (32, 26226495), (34, 24683760), (36, 23312440), (40, 20981196), (45, 18649952), (48, 17484330), (51, 16455840), (60, 13987464), (68, 12341880), (72, 11656220), (80, 10490598), (85, 9873504), (90, 9324976), (96, 8742165), (102, 8227920), (120, 6993732), (136, 6170940), (144, 5828110), (153, 5485280), (160, 5245299), (170, 4936752), (180, 4662488), (204, 4113960), (240, 3496866), (255, 3291168), (272, 3085470), (288, 2914055), (306, 2742640), (340, 2468376), (360, 2331244), (408, 2056980), (480, 1748433), (510, 1645584), (544, 1542735), (612, 1371320), (680, 1234188), (720, 1165622), (765, 1097056), (816, 1028490), (1020, 822792), (1224, 685660), (1360, 617094), (1440, 582811), (1530, 548528), (1632, 514245), (2040, 411396), (2448, 342830), (2720, 308547), (3060, 274264), (4080, 205698), (4896, 171415), (6120, 137132), (8160, 102849), (12240, 68566), (24480, 34283)]