148481280

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{12889}}^1$

素因数の和:12916

約数の個数: 108

約数和(自身を含む): 513769620

約数和(自身を除く): 365288340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 12889, 25778, 38667, 51556, 64445, 77334, 103112, 116001, 128890, 154668, 193335, 206224, 232002, 257780, 309336, 386670, 412448, 464004, 515560, 580005, 618672, 773340, 824896, 928008, 1031120, 1160010, 1237344, 1546680, 1649792, 1856016, 2062240, 2320020, 2474688, 3093360, 3299584, 3712032, 4124480, 4640040, 4949376, 6186720, 7424064, 8248960, 9280080, 9898752, 12373440, 14848128, 16497920, 18560160, 24746880, 29696256, 37120320, 49493760, 74240640, 148481280]

約数ペア:

[(1, 148481280), (2, 74240640), (3, 49493760), (4, 37120320), (5, 29696256), (6, 24746880), (8, 18560160), (9, 16497920), (10, 14848128), (12, 12373440), (15, 9898752), (16, 9280080), (18, 8248960), (20, 7424064), (24, 6186720), (30, 4949376), (32, 4640040), (36, 4124480), (40, 3712032), (45, 3299584), (48, 3093360), (60, 2474688), (64, 2320020), (72, 2062240), (80, 1856016), (90, 1649792), (96, 1546680), (120, 1237344), (128, 1160010), (144, 1031120), (160, 928008), (180, 824896), (192, 773340), (240, 618672), (256, 580005), (288, 515560), (320, 464004), (360, 412448), (384, 386670), (480, 309336), (576, 257780), (640, 232002), (720, 206224), (768, 193335), (960, 154668), (1152, 128890), (1280, 116001), (1440, 103112), (1920, 77334), (2304, 64445), (2880, 51556), (3840, 38667), (5760, 25778), (11520, 12889)]