308482560

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{4463}}^1$

素因数の和:4495

約数の個数: 160

約数和(自身を含む): 1096001280

約数和(自身を除く): 787518720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2160, 2304, 2560, 2880, 3456, 3840, 4320, 4463, 4608, 5760, 6912, 7680, 8640, 8926, 11520, 13389, 13824, 17280, 17852, 22315, 23040, 26778, 34560, 35704, 40167, 44630, 53556, 66945, 69120, 71408, 80334, 89260, 107112, 120501, 133890, 142816, 160668, 178520, 200835, 214224, 241002, 267780, 285632, 321336, 357040, 401670, 428448, 482004, 535560, 571264, 602505, 642672, 714080, 803340, 856896, 964008, 1071120, 1142528, 1205010, 1285344, 1428160, 1606680, 1713792, 1928016, 2142240, 2285056, 2410020, 2570688, 2856320, 3213360, 3427584, 3856032, 4284480, 4820040, 5141376, 5712640, 6426720, 6855168, 7712064, 8568960, 9640080, 10282752, 11425280, 12853440, 15424128, 17137920, 19280160, 20565504, 25706880, 30848256, 34275840, 38560320, 51413760, 61696512, 77120640, 102827520, 154241280, 308482560]

約数ペア:

[(1, 308482560), (2, 154241280), (3, 102827520), (4, 77120640), (5, 61696512), (6, 51413760), (8, 38560320), (9, 34275840), (10, 30848256), (12, 25706880), (15, 20565504), (16, 19280160), (18, 17137920), (20, 15424128), (24, 12853440), (27, 11425280), (30, 10282752), (32, 9640080), (36, 8568960), (40, 7712064), (45, 6855168), (48, 6426720), (54, 5712640), (60, 5141376), (64, 4820040), (72, 4284480), (80, 3856032), (90, 3427584), (96, 3213360), (108, 2856320), (120, 2570688), (128, 2410020), (135, 2285056), (144, 2142240), (160, 1928016), (180, 1713792), (192, 1606680), (216, 1428160), (240, 1285344), (256, 1205010), (270, 1142528), (288, 1071120), (320, 964008), (360, 856896), (384, 803340), (432, 714080), (480, 642672), (512, 602505), (540, 571264), (576, 535560), (640, 482004), (720, 428448), (768, 401670), (864, 357040), (960, 321336), (1080, 285632), (1152, 267780), (1280, 241002), (1440, 214224), (1536, 200835), (1728, 178520), (1920, 160668), (2160, 142816), (2304, 133890), (2560, 120501), (2880, 107112), (3456, 89260), (3840, 80334), (4320, 71408), (4463, 69120), (4608, 66945), (5760, 53556), (6912, 44630), (7680, 40167), (8640, 35704), (8926, 34560), (11520, 26778), (13389, 23040), (13824, 22315), (17280, 17852)]