78038310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:298

約数の個数: 128

約数和(自身を含む): 226934784

約数和(自身を除く): 148896474

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 105, 107, 115, 138, 151, 161, 210, 214, 230, 302, 321, 322, 345, 453, 483, 535, 642, 690, 749, 755, 805, 906, 966, 1057, 1070, 1498, 1510, 1605, 1610, 2114, 2247, 2265, 2415, 2461, 3171, 3210, 3473, 3745, 4494, 4530, 4830, 4922, 5285, 6342, 6946, 7383, 7490, 10419, 10570, 11235, 12305, 14766, 15855, 16157, 17227, 17365, 20838, 22470, 24311, 24610, 31710, 32314, 34454, 34730, 36915, 48471, 48622, 51681, 52095, 72933, 73830, 80785, 86135, 96942, 103362, 104190, 113099, 121555, 145866, 161570, 172270, 226198, 242355, 243110, 258405, 339297, 364665, 371611, 484710, 516810, 565495, 678594, 729330, 743222, 1114833, 1130990, 1696485, 1858055, 2229666, 2601277, 3392970, 3716110, 5202554, 5574165, 7803831, 11148330, 13006385, 15607662, 26012770, 39019155, 78038310]

約数ペア:

[(1, 78038310), (2, 39019155), (3, 26012770), (5, 15607662), (6, 13006385), (7, 11148330), (10, 7803831), (14, 5574165), (15, 5202554), (21, 3716110), (23, 3392970), (30, 2601277), (35, 2229666), (42, 1858055), (46, 1696485), (69, 1130990), (70, 1114833), (105, 743222), (107, 729330), (115, 678594), (138, 565495), (151, 516810), (161, 484710), (210, 371611), (214, 364665), (230, 339297), (302, 258405), (321, 243110), (322, 242355), (345, 226198), (453, 172270), (483, 161570), (535, 145866), (642, 121555), (690, 113099), (749, 104190), (755, 103362), (805, 96942), (906, 86135), (966, 80785), (1057, 73830), (1070, 72933), (1498, 52095), (1510, 51681), (1605, 48622), (1610, 48471), (2114, 36915), (2247, 34730), (2265, 34454), (2415, 32314), (2461, 31710), (3171, 24610), (3210, 24311), (3473, 22470), (3745, 20838), (4494, 17365), (4530, 17227), (4830, 16157), (4922, 15855), (5285, 14766), (6342, 12305), (6946, 11235), (7383, 10570), (7490, 10419)]