289243350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{823}}^1$

素因数の和:923

約数の個数: 144

約数和(自身を含む): 860730624

約数和(自身を除く): 571487274

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 33, 45, 50, 55, 66, 71, 75, 90, 99, 110, 142, 150, 165, 198, 213, 225, 275, 330, 355, 426, 450, 495, 550, 639, 710, 781, 823, 825, 990, 1065, 1278, 1562, 1646, 1650, 1775, 2130, 2343, 2469, 2475, 3195, 3550, 3905, 4115, 4686, 4938, 4950, 5325, 6390, 7029, 7407, 7810, 8230, 9053, 10650, 11715, 12345, 14058, 14814, 15975, 18106, 19525, 20575, 23430, 24690, 27159, 31950, 35145, 37035, 39050, 41150, 45265, 54318, 58433, 58575, 61725, 70290, 74070, 81477, 90530, 116866, 117150, 123450, 135795, 162954, 175299, 175725, 185175, 226325, 271590, 292165, 350598, 351450, 370350, 407385, 452650, 525897, 584330, 642763, 678975, 814770, 876495, 1051794, 1285526, 1357950, 1460825, 1752990, 1928289, 2036925, 2629485, 2921650, 3213815, 3856578, 4073850, 4382475, 5258970, 5784867, 6427630, 8764950, 9641445, 11569734, 13147425, 16069075, 19282890, 26294850, 28924335, 32138150, 48207225, 57848670, 96414450, 144621675, 289243350]

約数ペア:

[(1, 289243350), (2, 144621675), (3, 96414450), (5, 57848670), (6, 48207225), (9, 32138150), (10, 28924335), (11, 26294850), (15, 19282890), (18, 16069075), (22, 13147425), (25, 11569734), (30, 9641445), (33, 8764950), (45, 6427630), (50, 5784867), (55, 5258970), (66, 4382475), (71, 4073850), (75, 3856578), (90, 3213815), (99, 2921650), (110, 2629485), (142, 2036925), (150, 1928289), (165, 1752990), (198, 1460825), (213, 1357950), (225, 1285526), (275, 1051794), (330, 876495), (355, 814770), (426, 678975), (450, 642763), (495, 584330), (550, 525897), (639, 452650), (710, 407385), (781, 370350), (823, 351450), (825, 350598), (990, 292165), (1065, 271590), (1278, 226325), (1562, 185175), (1646, 175725), (1650, 175299), (1775, 162954), (2130, 135795), (2343, 123450), (2469, 117150), (2475, 116866), (3195, 90530), (3550, 81477), (3905, 74070), (4115, 70290), (4686, 61725), (4938, 58575), (4950, 58433), (5325, 54318), (6390, 45265), (7029, 41150), (7407, 39050), (7810, 37035), (8230, 35145), (9053, 31950), (10650, 27159), (11715, 24690), (12345, 23430), (14058, 20575), (14814, 19525), (15975, 18106)]