305814900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:151

約数の個数: 216

約数和(自身を含む): 967688064

約数和(自身を除く): 661873164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 41, 46, 47, 50, 60, 69, 75, 82, 92, 94, 100, 115, 123, 138, 141, 150, 164, 188, 205, 230, 235, 246, 276, 282, 300, 345, 410, 460, 470, 492, 529, 564, 575, 615, 690, 705, 820, 940, 943, 1025, 1058, 1081, 1150, 1175, 1230, 1380, 1410, 1587, 1725, 1886, 1927, 2050, 2116, 2162, 2300, 2350, 2460, 2645, 2820, 2829, 3075, 3174, 3243, 3450, 3525, 3772, 3854, 4100, 4324, 4700, 4715, 5290, 5405, 5658, 5781, 6150, 6348, 6486, 6900, 7050, 7708, 7935, 9430, 9635, 10580, 10810, 11316, 11562, 12300, 12972, 13225, 14100, 14145, 15870, 16215, 18860, 19270, 21620, 21689, 23124, 23575, 24863, 26450, 27025, 28290, 28905, 31740, 32430, 38540, 39675, 43378, 44321, 47150, 48175, 49726, 52900, 54050, 56580, 57810, 64860, 65067, 70725, 74589, 79350, 81075, 86756, 88642, 94300, 96350, 99452, 108100, 108445, 115620, 124315, 130134, 132963, 141450, 144525, 149178, 158700, 162150, 177284, 192700, 216890, 221605, 248630, 260268, 265926, 282900, 289050, 298356, 324300, 325335, 372945, 433780, 443210, 497260, 531852, 542225, 578100, 621575, 650670, 664815, 745890, 886420, 1019383, 1084450, 1108025, 1243150, 1301340, 1329630, 1491780, 1626675, 1864725, 2038766, 2168900, 2216050, 2486300, 2659260, 3058149, 3253350, 3324075, 3729450, 4077532, 4432100, 5096915, 6116298, 6506700, 6648150, 7458900, 10193830, 12232596, 13296300, 15290745, 20387660, 25484575, 30581490, 50969150, 61162980, 76453725, 101938300, 152907450, 305814900]

約数ペア:

[(1, 305814900), (2, 152907450), (3, 101938300), (4, 76453725), (5, 61162980), (6, 50969150), (10, 30581490), (12, 25484575), (15, 20387660), (20, 15290745), (23, 13296300), (25, 12232596), (30, 10193830), (41, 7458900), (46, 6648150), (47, 6506700), (50, 6116298), (60, 5096915), (69, 4432100), (75, 4077532), (82, 3729450), (92, 3324075), (94, 3253350), (100, 3058149), (115, 2659260), (123, 2486300), (138, 2216050), (141, 2168900), (150, 2038766), (164, 1864725), (188, 1626675), (205, 1491780), (230, 1329630), (235, 1301340), (246, 1243150), (276, 1108025), (282, 1084450), (300, 1019383), (345, 886420), (410, 745890), (460, 664815), (470, 650670), (492, 621575), (529, 578100), (564, 542225), (575, 531852), (615, 497260), (690, 443210), (705, 433780), (820, 372945), (940, 325335), (943, 324300), (1025, 298356), (1058, 289050), (1081, 282900), (1150, 265926), (1175, 260268), (1230, 248630), (1380, 221605), (1410, 216890), (1587, 192700), (1725, 177284), (1886, 162150), (1927, 158700), (2050, 149178), (2116, 144525), (2162, 141450), (2300, 132963), (2350, 130134), (2460, 124315), (2645, 115620), (2820, 108445), (2829, 108100), (3075, 99452), (3174, 96350), (3243, 94300), (3450, 88642), (3525, 86756), (3772, 81075), (3854, 79350), (4100, 74589), (4324, 70725), (4700, 65067), (4715, 64860), (5290, 57810), (5405, 56580), (5658, 54050), (5781, 52900), (6150, 49726), (6348, 48175), (6486, 47150), (6900, 44321), (7050, 43378), (7708, 39675), (7935, 38540), (9430, 32430), (9635, 31740), (10580, 28905), (10810, 28290), (11316, 27025), (11562, 26450), (12300, 24863), (12972, 23575), (13225, 23124), (14100, 21689), (14145, 21620), (15870, 19270), (16215, 18860)]