40309800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{23}}^2\times {\mathrm{127}}^1$

素因数の和:192

約数の個数: 144

約数和(自身を含む): 131658240

約数和(自身を除く): 91348440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 25, 30, 40, 46, 50, 60, 69, 75, 92, 100, 115, 120, 127, 138, 150, 184, 200, 230, 254, 276, 300, 345, 381, 460, 508, 529, 552, 575, 600, 635, 690, 762, 920, 1016, 1058, 1150, 1270, 1380, 1524, 1587, 1725, 1905, 2116, 2300, 2540, 2645, 2760, 2921, 3048, 3174, 3175, 3450, 3810, 4232, 4600, 5080, 5290, 5842, 6348, 6350, 6900, 7620, 7935, 8763, 9525, 10580, 11684, 12696, 12700, 13225, 13800, 14605, 15240, 15870, 17526, 19050, 21160, 23368, 25400, 26450, 29210, 31740, 35052, 38100, 39675, 43815, 52900, 58420, 63480, 67183, 70104, 73025, 76200, 79350, 87630, 105800, 116840, 134366, 146050, 158700, 175260, 201549, 219075, 268732, 292100, 317400, 335915, 350520, 403098, 438150, 537464, 584200, 671830, 806196, 876300, 1007745, 1343660, 1612392, 1679575, 1752600, 2015490, 2687320, 3359150, 4030980, 5038725, 6718300, 8061960, 10077450, 13436600, 20154900, 40309800]

約数ペア:

[(1, 40309800), (2, 20154900), (3, 13436600), (4, 10077450), (5, 8061960), (6, 6718300), (8, 5038725), (10, 4030980), (12, 3359150), (15, 2687320), (20, 2015490), (23, 1752600), (24, 1679575), (25, 1612392), (30, 1343660), (40, 1007745), (46, 876300), (50, 806196), (60, 671830), (69, 584200), (75, 537464), (92, 438150), (100, 403098), (115, 350520), (120, 335915), (127, 317400), (138, 292100), (150, 268732), (184, 219075), (200, 201549), (230, 175260), (254, 158700), (276, 146050), (300, 134366), (345, 116840), (381, 105800), (460, 87630), (508, 79350), (529, 76200), (552, 73025), (575, 70104), (600, 67183), (635, 63480), (690, 58420), (762, 52900), (920, 43815), (1016, 39675), (1058, 38100), (1150, 35052), (1270, 31740), (1380, 29210), (1524, 26450), (1587, 25400), (1725, 23368), (1905, 21160), (2116, 19050), (2300, 17526), (2540, 15870), (2645, 15240), (2760, 14605), (2921, 13800), (3048, 13225), (3174, 12700), (3175, 12696), (3450, 11684), (3810, 10580), (4232, 9525), (4600, 8763), (5080, 7935), (5290, 7620), (5842, 6900), (6348, 6350)]