156945220980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2644847}}^1$

素因数の和:2644925

約数の個数: 96

約数和(自身を含む): 469217193984

約数和(自身を除く): 312271973004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 43, 46, 60, 69, 86, 92, 115, 129, 138, 172, 215, 230, 258, 276, 345, 430, 460, 516, 645, 690, 860, 989, 1290, 1380, 1978, 2580, 2967, 3956, 4945, 5934, 9890, 11868, 14835, 19780, 29670, 59340, 2644847, 5289694, 7934541, 10579388, 13224235, 15869082, 26448470, 31738164, 39672705, 52896940, 60831481, 79345410, 113728421, 121662962, 158690820, 182494443, 227456842, 243325924, 304157405, 341185263, 364988886, 454913684, 568642105, 608314810, 682370526, 729977772, 912472215, 1137284210, 1216629620, 1364741052, 1705926315, 1824944430, 2274568420, 2615753683, 3411852630, 3649888860, 5231507366, 6823705260, 7847261049, 10463014732, 13078768415, 15694522098, 26157536830, 31389044196, 39236305245, 52315073660, 78472610490, 156945220980]

約数ペア:

[(1, 156945220980), (2, 78472610490), (3, 52315073660), (4, 39236305245), (5, 31389044196), (6, 26157536830), (10, 15694522098), (12, 13078768415), (15, 10463014732), (20, 7847261049), (23, 6823705260), (30, 5231507366), (43, 3649888860), (46, 3411852630), (60, 2615753683), (69, 2274568420), (86, 1824944430), (92, 1705926315), (115, 1364741052), (129, 1216629620), (138, 1137284210), (172, 912472215), (215, 729977772), (230, 682370526), (258, 608314810), (276, 568642105), (345, 454913684), (430, 364988886), (460, 341185263), (516, 304157405), (645, 243325924), (690, 227456842), (860, 182494443), (989, 158690820), (1290, 121662962), (1380, 113728421), (1978, 79345410), (2580, 60831481), (2967, 52896940), (3956, 39672705), (4945, 31738164), (5934, 26448470), (9890, 15869082), (11868, 13224235), (14835, 10579388), (19780, 7934541), (29670, 5289694), (59340, 2644847)]