133721120

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1213}}^1$

素因数の和:1294

約数の個数: 96

約数和(自身を含む): 346922352

約数和(自身を除く): 213201232

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 53, 65, 80, 104, 106, 130, 160, 208, 212, 260, 265, 416, 424, 520, 530, 689, 848, 1040, 1060, 1213, 1378, 1696, 2080, 2120, 2426, 2756, 3445, 4240, 4852, 5512, 6065, 6890, 8480, 9704, 11024, 12130, 13780, 15769, 19408, 22048, 24260, 27560, 31538, 38816, 48520, 55120, 63076, 64289, 78845, 97040, 110240, 126152, 128578, 157690, 194080, 252304, 257156, 315380, 321445, 504608, 514312, 630760, 642890, 835757, 1028624, 1261520, 1285780, 1671514, 2057248, 2523040, 2571560, 3343028, 4178785, 5143120, 6686056, 8357570, 10286240, 13372112, 16715140, 26744224, 33430280, 66860560, 133721120]

約数ペア:

[(1, 133721120), (2, 66860560), (4, 33430280), (5, 26744224), (8, 16715140), (10, 13372112), (13, 10286240), (16, 8357570), (20, 6686056), (26, 5143120), (32, 4178785), (40, 3343028), (52, 2571560), (53, 2523040), (65, 2057248), (80, 1671514), (104, 1285780), (106, 1261520), (130, 1028624), (160, 835757), (208, 642890), (212, 630760), (260, 514312), (265, 504608), (416, 321445), (424, 315380), (520, 257156), (530, 252304), (689, 194080), (848, 157690), (1040, 128578), (1060, 126152), (1213, 110240), (1378, 97040), (1696, 78845), (2080, 64289), (2120, 63076), (2426, 55120), (2756, 48520), (3445, 38816), (4240, 31538), (4852, 27560), (5512, 24260), (6065, 22048), (6890, 19408), (8480, 15769), (9704, 13780), (11024, 12130)]