148701280

素因数分解:

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

素因数の和:1501

約数の個数: 144

約数和(自身を含む): 440400240

約数和(自身を除く): 291698960

約数列:

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

約数ペア:

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