156939014660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{579239}}^1$

素因数の和:579321

約数の個数: 96

約数和(自身を含む): 373679308800

約数和(自身を除く): 216740294140

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 31, 38, 46, 62, 76, 92, 95, 115, 124, 155, 190, 230, 310, 380, 437, 460, 589, 620, 713, 874, 1178, 1426, 1748, 2185, 2356, 2852, 2945, 3565, 4370, 5890, 7130, 8740, 11780, 13547, 14260, 27094, 54188, 67735, 135470, 270940, 579239, 1158478, 2316956, 2896195, 5792390, 11005541, 11584780, 13322497, 17956409, 22011082, 26644994, 35912818, 44022164, 53289988, 55027705, 66612485, 71825636, 89782045, 110055410, 133224970, 179564090, 220110820, 253127443, 266449940, 341171771, 359128180, 412997407, 506254886, 682343542, 825994814, 1012509772, 1265637215, 1364687084, 1651989628, 1705858855, 2064987035, 2531274430, 3411717710, 4129974070, 5062548860, 6823435420, 7846950733, 8259948140, 15693901466, 31387802932, 39234753665, 78469507330, 156939014660]

約数ペア:

[(1, 156939014660), (2, 78469507330), (4, 39234753665), (5, 31387802932), (10, 15693901466), (19, 8259948140), (20, 7846950733), (23, 6823435420), (31, 5062548860), (38, 4129974070), (46, 3411717710), (62, 2531274430), (76, 2064987035), (92, 1705858855), (95, 1651989628), (115, 1364687084), (124, 1265637215), (155, 1012509772), (190, 825994814), (230, 682343542), (310, 506254886), (380, 412997407), (437, 359128180), (460, 341171771), (589, 266449940), (620, 253127443), (713, 220110820), (874, 179564090), (1178, 133224970), (1426, 110055410), (1748, 89782045), (2185, 71825636), (2356, 66612485), (2852, 55027705), (2945, 53289988), (3565, 44022164), (4370, 35912818), (5890, 26644994), (7130, 22011082), (8740, 17956409), (11780, 13322497), (13547, 11584780), (14260, 11005541), (27094, 5792390), (54188, 2896195), (67735, 2316956), (135470, 1158478), (270940, 579239)]