201438900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1913}}^1$

素因数の和:1952

約数の個数: 180

約数和(自身を含む): 703582572

約数和(自身を除く): 502143672

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 75, 78, 81, 90, 100, 108, 117, 130, 135, 150, 156, 162, 180, 195, 225, 234, 260, 270, 300, 324, 325, 351, 390, 405, 450, 468, 540, 585, 650, 675, 702, 780, 810, 900, 975, 1053, 1170, 1300, 1350, 1404, 1620, 1755, 1913, 1950, 2025, 2106, 2340, 2700, 2925, 3510, 3826, 3900, 4050, 4212, 5265, 5739, 5850, 7020, 7652, 8100, 8775, 9565, 10530, 11478, 11700, 17217, 17550, 19130, 21060, 22956, 24869, 26325, 28695, 34434, 35100, 38260, 47825, 49738, 51651, 52650, 57390, 68868, 74607, 86085, 95650, 99476, 103302, 105300, 114780, 124345, 143475, 149214, 154953, 172170, 191300, 206604, 223821, 248690, 258255, 286950, 298428, 309906, 344340, 373035, 430425, 447642, 497380, 516510, 573900, 619812, 621725, 671463, 746070, 774765, 860850, 895284, 1033020, 1119105, 1243450, 1291275, 1342926, 1492140, 1549530, 1721700, 1865175, 2014389, 2238210, 2486900, 2582550, 2685852, 3099060, 3357315, 3730350, 3873825, 4028778, 4476420, 5165100, 5595525, 6714630, 7460700, 7747650, 8057556, 10071945, 11191050, 13429260, 15495300, 16786575, 20143890, 22382100, 33573150, 40287780, 50359725, 67146300, 100719450, 201438900]

約数ペア:

[(1, 201438900), (2, 100719450), (3, 67146300), (4, 50359725), (5, 40287780), (6, 33573150), (9, 22382100), (10, 20143890), (12, 16786575), (13, 15495300), (15, 13429260), (18, 11191050), (20, 10071945), (25, 8057556), (26, 7747650), (27, 7460700), (30, 6714630), (36, 5595525), (39, 5165100), (45, 4476420), (50, 4028778), (52, 3873825), (54, 3730350), (60, 3357315), (65, 3099060), (75, 2685852), (78, 2582550), (81, 2486900), (90, 2238210), (100, 2014389), (108, 1865175), (117, 1721700), (130, 1549530), (135, 1492140), (150, 1342926), (156, 1291275), (162, 1243450), (180, 1119105), (195, 1033020), (225, 895284), (234, 860850), (260, 774765), (270, 746070), (300, 671463), (324, 621725), (325, 619812), (351, 573900), (390, 516510), (405, 497380), (450, 447642), (468, 430425), (540, 373035), (585, 344340), (650, 309906), (675, 298428), (702, 286950), (780, 258255), (810, 248690), (900, 223821), (975, 206604), (1053, 191300), (1170, 172170), (1300, 154953), (1350, 149214), (1404, 143475), (1620, 124345), (1755, 114780), (1913, 105300), (1950, 103302), (2025, 99476), (2106, 95650), (2340, 86085), (2700, 74607), (2925, 68868), (3510, 57390), (3826, 52650), (3900, 51651), (4050, 49738), (4212, 47825), (5265, 38260), (5739, 35100), (5850, 34434), (7020, 28695), (7652, 26325), (8100, 24869), (8775, 22956), (9565, 21060), (10530, 19130), (11478, 17550), (11700, 17217)]