297402560

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1459}}^1$

素因数の和:1503

約数の個数: 168

約数和(自身を含む): 887790960

約数和(自身を除く): 590388400

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 64, 65, 70, 80, 91, 98, 104, 112, 130, 140, 160, 182, 196, 208, 224, 245, 260, 280, 320, 364, 392, 416, 448, 455, 490, 520, 560, 637, 728, 784, 832, 910, 980, 1040, 1120, 1274, 1456, 1459, 1568, 1820, 1960, 2080, 2240, 2548, 2912, 2918, 3136, 3185, 3640, 3920, 4160, 5096, 5824, 5836, 6370, 7280, 7295, 7840, 10192, 10213, 11672, 12740, 14560, 14590, 15680, 18967, 20384, 20426, 23344, 25480, 29120, 29180, 37934, 40768, 40852, 46688, 50960, 51065, 58360, 71491, 75868, 81704, 93376, 94835, 101920, 102130, 116720, 132769, 142982, 151736, 163408, 189670, 203840, 204260, 233440, 265538, 285964, 303472, 326816, 357455, 379340, 408520, 466880, 531076, 571928, 606944, 653632, 663845, 714910, 758680, 817040, 929383, 1062152, 1143856, 1213888, 1327690, 1429820, 1517360, 1634080, 1858766, 2124304, 2287712, 2655380, 2859640, 3034720, 3268160, 3717532, 4248608, 4575424, 4646915, 5310760, 5719280, 6069440, 7435064, 8497216, 9293830, 10621520, 11438560, 14870128, 18587660, 21243040, 22877120, 29740256, 37175320, 42486080, 59480512, 74350640, 148701280, 297402560]

約数ペア:

[(1, 297402560), (2, 148701280), (4, 74350640), (5, 59480512), (7, 42486080), (8, 37175320), (10, 29740256), (13, 22877120), (14, 21243040), (16, 18587660), (20, 14870128), (26, 11438560), (28, 10621520), (32, 9293830), (35, 8497216), (40, 7435064), (49, 6069440), (52, 5719280), (56, 5310760), (64, 4646915), (65, 4575424), (70, 4248608), (80, 3717532), (91, 3268160), (98, 3034720), (104, 2859640), (112, 2655380), (130, 2287712), (140, 2124304), (160, 1858766), (182, 1634080), (196, 1517360), (208, 1429820), (224, 1327690), (245, 1213888), (260, 1143856), (280, 1062152), (320, 929383), (364, 817040), (392, 758680), (416, 714910), (448, 663845), (455, 653632), (490, 606944), (520, 571928), (560, 531076), (637, 466880), (728, 408520), (784, 379340), (832, 357455), (910, 326816), (980, 303472), (1040, 285964), (1120, 265538), (1274, 233440), (1456, 204260), (1459, 203840), (1568, 189670), (1820, 163408), (1960, 151736), (2080, 142982), (2240, 132769), (2548, 116720), (2912, 102130), (2918, 101920), (3136, 94835), (3185, 93376), (3640, 81704), (3920, 75868), (4160, 71491), (5096, 58360), (5824, 51065), (5836, 50960), (6370, 46688), (7280, 40852), (7295, 40768), (7840, 37934), (10192, 29180), (10213, 29120), (11672, 25480), (12740, 23344), (14560, 20426), (14590, 20384), (15680, 18967)]