673385440

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{6607}}^1$

素因数の和:6649

約数の個数: 144

約数和(自身を含む): 1993263552

約数和(自身を除く): 1319878112

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, 1568, 1820, 1960, 2080, 2548, 2912, 3185, 3640, 3920, 5096, 6370, 6607, 7280, 7840, 10192, 12740, 13214, 14560, 20384, 25480, 26428, 33035, 46249, 50960, 52856, 66070, 85891, 92498, 101920, 105712, 132140, 171782, 184996, 211424, 231245, 264280, 323743, 343564, 369992, 429455, 462490, 528560, 601237, 647486, 687128, 739984, 858910, 924980, 1057120, 1202474, 1294972, 1374256, 1479968, 1618715, 1717820, 1849960, 2404948, 2589944, 2748512, 3006185, 3237430, 3435640, 3699920, 4208659, 4809896, 5179888, 6012370, 6474860, 6871280, 7399840, 8417318, 9619792, 10359776, 12024740, 12949720, 13742560, 16834636, 19239584, 21043295, 24049480, 25899440, 33669272, 42086590, 48098960, 51798880, 67338544, 84173180, 96197920, 134677088, 168346360, 336692720, 673385440]

約数ペア:

[(1, 673385440), (2, 336692720), (4, 168346360), (5, 134677088), (7, 96197920), (8, 84173180), (10, 67338544), (13, 51798880), (14, 48098960), (16, 42086590), (20, 33669272), (26, 25899440), (28, 24049480), (32, 21043295), (35, 19239584), (40, 16834636), (49, 13742560), (52, 12949720), (56, 12024740), (65, 10359776), (70, 9619792), (80, 8417318), (91, 7399840), (98, 6871280), (104, 6474860), (112, 6012370), (130, 5179888), (140, 4809896), (160, 4208659), (182, 3699920), (196, 3435640), (208, 3237430), (224, 3006185), (245, 2748512), (260, 2589944), (280, 2404948), (364, 1849960), (392, 1717820), (416, 1618715), (455, 1479968), (490, 1374256), (520, 1294972), (560, 1202474), (637, 1057120), (728, 924980), (784, 858910), (910, 739984), (980, 687128), (1040, 647486), (1120, 601237), (1274, 528560), (1456, 462490), (1568, 429455), (1820, 369992), (1960, 343564), (2080, 323743), (2548, 264280), (2912, 231245), (3185, 211424), (3640, 184996), (3920, 171782), (5096, 132140), (6370, 105712), (6607, 101920), (7280, 92498), (7840, 85891), (10192, 66070), (12740, 52856), (13214, 50960), (14560, 46249), (20384, 33035), (25480, 26428)]