242128020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{4519}}^1$

素因数の和:4597

約数の個数: 96

約数和(自身を含む): 728985600

約数和(自身を除く): 486857580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 47, 57, 60, 76, 94, 95, 114, 141, 188, 190, 228, 235, 282, 285, 380, 470, 564, 570, 705, 893, 940, 1140, 1410, 1786, 2679, 2820, 3572, 4465, 4519, 5358, 8930, 9038, 10716, 13395, 13557, 17860, 18076, 22595, 26790, 27114, 45190, 53580, 54228, 67785, 85861, 90380, 135570, 171722, 212393, 257583, 271140, 343444, 424786, 429305, 515166, 637179, 849572, 858610, 1030332, 1061965, 1274358, 1287915, 1717220, 2123930, 2548716, 2575830, 3185895, 4035467, 4247860, 5151660, 6371790, 8070934, 12106401, 12743580, 16141868, 20177335, 24212802, 40354670, 48425604, 60532005, 80709340, 121064010, 242128020]

約数ペア:

[(1, 242128020), (2, 121064010), (3, 80709340), (4, 60532005), (5, 48425604), (6, 40354670), (10, 24212802), (12, 20177335), (15, 16141868), (19, 12743580), (20, 12106401), (30, 8070934), (38, 6371790), (47, 5151660), (57, 4247860), (60, 4035467), (76, 3185895), (94, 2575830), (95, 2548716), (114, 2123930), (141, 1717220), (188, 1287915), (190, 1274358), (228, 1061965), (235, 1030332), (282, 858610), (285, 849572), (380, 637179), (470, 515166), (564, 429305), (570, 424786), (705, 343444), (893, 271140), (940, 257583), (1140, 212393), (1410, 171722), (1786, 135570), (2679, 90380), (2820, 85861), (3572, 67785), (4465, 54228), (4519, 53580), (5358, 45190), (8930, 27114), (9038, 26790), (10716, 22595), (13395, 18076), (13557, 17860)]