644130300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{4153}}^1$

素因数の和:4228

約数の個数: 144

約数和(自身を含む): 2076867072

約数和(自身を除く): 1432736772

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 47, 50, 55, 60, 66, 75, 94, 100, 110, 132, 141, 150, 165, 188, 220, 235, 275, 282, 300, 330, 470, 517, 550, 564, 660, 705, 825, 940, 1034, 1100, 1175, 1410, 1551, 1650, 2068, 2350, 2585, 2820, 3102, 3300, 3525, 4153, 4700, 5170, 6204, 7050, 7755, 8306, 10340, 12459, 12925, 14100, 15510, 16612, 20765, 24918, 25850, 31020, 38775, 41530, 45683, 49836, 51700, 62295, 77550, 83060, 91366, 103825, 124590, 137049, 155100, 182732, 195191, 207650, 228415, 249180, 274098, 311475, 390382, 415300, 456830, 548196, 585573, 622950, 685245, 780764, 913660, 975955, 1142075, 1171146, 1245900, 1370490, 1951910, 2147101, 2284150, 2342292, 2740980, 2927865, 3426225, 3903820, 4294202, 4568300, 4879775, 5855730, 6441303, 6852450, 8588404, 9759550, 10735505, 11711460, 12882606, 13704900, 14639325, 19519100, 21471010, 25765212, 29278650, 32206515, 42942020, 53677525, 58557300, 64413030, 107355050, 128826060, 161032575, 214710100, 322065150, 644130300]

約数ペア:

[(1, 644130300), (2, 322065150), (3, 214710100), (4, 161032575), (5, 128826060), (6, 107355050), (10, 64413030), (11, 58557300), (12, 53677525), (15, 42942020), (20, 32206515), (22, 29278650), (25, 25765212), (30, 21471010), (33, 19519100), (44, 14639325), (47, 13704900), (50, 12882606), (55, 11711460), (60, 10735505), (66, 9759550), (75, 8588404), (94, 6852450), (100, 6441303), (110, 5855730), (132, 4879775), (141, 4568300), (150, 4294202), (165, 3903820), (188, 3426225), (220, 2927865), (235, 2740980), (275, 2342292), (282, 2284150), (300, 2147101), (330, 1951910), (470, 1370490), (517, 1245900), (550, 1171146), (564, 1142075), (660, 975955), (705, 913660), (825, 780764), (940, 685245), (1034, 622950), (1100, 585573), (1175, 548196), (1410, 456830), (1551, 415300), (1650, 390382), (2068, 311475), (2350, 274098), (2585, 249180), (2820, 228415), (3102, 207650), (3300, 195191), (3525, 182732), (4153, 155100), (4700, 137049), (5170, 124590), (6204, 103825), (7050, 91366), (7755, 83060), (8306, 77550), (10340, 62295), (12459, 51700), (12925, 49836), (14100, 45683), (15510, 41530), (16612, 38775), (20765, 31020), (24918, 25850)]