202742610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1$

素因数の和:420

約数の個数: 128

約数和(自身を含む): 579156480

約数和(自身を除く): 376413870

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 37, 42, 70, 74, 97, 105, 111, 185, 194, 210, 222, 259, 269, 291, 370, 485, 518, 538, 555, 582, 679, 777, 807, 970, 1110, 1295, 1345, 1358, 1455, 1554, 1614, 1883, 2037, 2590, 2690, 2910, 3395, 3589, 3766, 3885, 4035, 4074, 5649, 6790, 7178, 7770, 8070, 9415, 9953, 10185, 10767, 11298, 17945, 18830, 19906, 20370, 21534, 25123, 26093, 28245, 29859, 35890, 49765, 50246, 52186, 53835, 56490, 59718, 69671, 75369, 78279, 99530, 107670, 125615, 130465, 139342, 149295, 150738, 156558, 182651, 209013, 251230, 260930, 298590, 348355, 365302, 376845, 391395, 418026, 547953, 696710, 753690, 782790, 913255, 965441, 1045065, 1095906, 1826510, 1930882, 2090130, 2739765, 2896323, 4827205, 5479530, 5792646, 6758087, 9654410, 13516174, 14481615, 20274261, 28963230, 33790435, 40548522, 67580870, 101371305, 202742610]

約数ペア:

[(1, 202742610), (2, 101371305), (3, 67580870), (5, 40548522), (6, 33790435), (7, 28963230), (10, 20274261), (14, 14481615), (15, 13516174), (21, 9654410), (30, 6758087), (35, 5792646), (37, 5479530), (42, 4827205), (70, 2896323), (74, 2739765), (97, 2090130), (105, 1930882), (111, 1826510), (185, 1095906), (194, 1045065), (210, 965441), (222, 913255), (259, 782790), (269, 753690), (291, 696710), (370, 547953), (485, 418026), (518, 391395), (538, 376845), (555, 365302), (582, 348355), (679, 298590), (777, 260930), (807, 251230), (970, 209013), (1110, 182651), (1295, 156558), (1345, 150738), (1358, 149295), (1455, 139342), (1554, 130465), (1614, 125615), (1883, 107670), (2037, 99530), (2590, 78279), (2690, 75369), (2910, 69671), (3395, 59718), (3589, 56490), (3766, 53835), (3885, 52186), (4035, 50246), (4074, 49765), (5649, 35890), (6790, 29859), (7178, 28245), (7770, 26093), (8070, 25123), (9415, 21534), (9953, 20370), (10185, 19906), (10767, 18830), (11298, 17945)]