208056150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:303

約数の個数: 144

約数和(自身を含む): 587574000

約数和(自身を除く): 379517850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 29, 30, 45, 50, 58, 75, 87, 90, 107, 145, 149, 150, 174, 214, 225, 261, 290, 298, 321, 435, 447, 450, 522, 535, 642, 725, 745, 870, 894, 963, 1070, 1305, 1341, 1450, 1490, 1605, 1926, 2175, 2235, 2610, 2675, 2682, 3103, 3210, 3725, 4321, 4350, 4470, 4815, 5350, 6206, 6525, 6705, 7450, 8025, 8642, 9309, 9630, 11175, 12963, 13050, 13410, 15515, 15943, 16050, 18618, 21605, 22350, 24075, 25926, 27927, 31030, 31886, 33525, 38889, 43210, 46545, 47829, 48150, 55854, 64815, 67050, 77575, 77778, 79715, 93090, 95658, 108025, 129630, 139635, 143487, 155150, 159430, 194445, 216050, 232725, 239145, 279270, 286974, 324075, 388890, 398575, 462347, 465450, 478290, 648150, 698175, 717435, 797150, 924694, 972225, 1195725, 1387041, 1396350, 1434870, 1944450, 2311735, 2391450, 2774082, 3587175, 4161123, 4623470, 6935205, 7174350, 8322246, 11558675, 13870410, 20805615, 23117350, 34676025, 41611230, 69352050, 104028075, 208056150]

約数ペア:

[(1, 208056150), (2, 104028075), (3, 69352050), (5, 41611230), (6, 34676025), (9, 23117350), (10, 20805615), (15, 13870410), (18, 11558675), (25, 8322246), (29, 7174350), (30, 6935205), (45, 4623470), (50, 4161123), (58, 3587175), (75, 2774082), (87, 2391450), (90, 2311735), (107, 1944450), (145, 1434870), (149, 1396350), (150, 1387041), (174, 1195725), (214, 972225), (225, 924694), (261, 797150), (290, 717435), (298, 698175), (321, 648150), (435, 478290), (447, 465450), (450, 462347), (522, 398575), (535, 388890), (642, 324075), (725, 286974), (745, 279270), (870, 239145), (894, 232725), (963, 216050), (1070, 194445), (1305, 159430), (1341, 155150), (1450, 143487), (1490, 139635), (1605, 129630), (1926, 108025), (2175, 95658), (2235, 93090), (2610, 79715), (2675, 77778), (2682, 77575), (3103, 67050), (3210, 64815), (3725, 55854), (4321, 48150), (4350, 47829), (4470, 46545), (4815, 43210), (5350, 38889), (6206, 33525), (6525, 31886), (6705, 31030), (7450, 27927), (8025, 25926), (8642, 24075), (9309, 22350), (9630, 21605), (11175, 18618), (12963, 16050), (13050, 15943), (13410, 15515)]