217877400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{9311}}^1$

素因数の和:9346

約数の個数: 144

約数和(自身を含む): 788074560

約数和(自身を除く): 570197160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 50, 52, 60, 65, 72, 75, 78, 90, 100, 104, 117, 120, 130, 150, 156, 180, 195, 200, 225, 234, 260, 300, 312, 325, 360, 390, 450, 468, 520, 585, 600, 650, 780, 900, 936, 975, 1170, 1300, 1560, 1800, 1950, 2340, 2600, 2925, 3900, 4680, 5850, 7800, 9311, 11700, 18622, 23400, 27933, 37244, 46555, 55866, 74488, 83799, 93110, 111732, 121043, 139665, 167598, 186220, 223464, 232775, 242086, 279330, 335196, 363129, 372440, 418995, 465550, 484172, 558660, 605215, 670392, 698325, 726258, 837990, 931100, 968344, 1089387, 1117320, 1210430, 1396650, 1452516, 1675980, 1815645, 1862200, 2094975, 2178774, 2420860, 2793300, 2905032, 3026075, 3351960, 3631290, 4189950, 4357548, 4841720, 5446935, 5586600, 6052150, 7262580, 8379900, 8715096, 9078225, 10893870, 12104300, 14525160, 16759800, 18156450, 21787740, 24208600, 27234675, 36312900, 43575480, 54469350, 72625800, 108938700, 217877400]

約数ペア:

[(1, 217877400), (2, 108938700), (3, 72625800), (4, 54469350), (5, 43575480), (6, 36312900), (8, 27234675), (9, 24208600), (10, 21787740), (12, 18156450), (13, 16759800), (15, 14525160), (18, 12104300), (20, 10893870), (24, 9078225), (25, 8715096), (26, 8379900), (30, 7262580), (36, 6052150), (39, 5586600), (40, 5446935), (45, 4841720), (50, 4357548), (52, 4189950), (60, 3631290), (65, 3351960), (72, 3026075), (75, 2905032), (78, 2793300), (90, 2420860), (100, 2178774), (104, 2094975), (117, 1862200), (120, 1815645), (130, 1675980), (150, 1452516), (156, 1396650), (180, 1210430), (195, 1117320), (200, 1089387), (225, 968344), (234, 931100), (260, 837990), (300, 726258), (312, 698325), (325, 670392), (360, 605215), (390, 558660), (450, 484172), (468, 465550), (520, 418995), (585, 372440), (600, 363129), (650, 335196), (780, 279330), (900, 242086), (936, 232775), (975, 223464), (1170, 186220), (1300, 167598), (1560, 139665), (1800, 121043), (1950, 111732), (2340, 93110), (2600, 83799), (2925, 74488), (3900, 55866), (4680, 46555), (5850, 37244), (7800, 27933), (9311, 23400), (11700, 18622)]