155752560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1579}}^1$

素因数の和:1735

約数の個数: 120

約数和(自身を含む): 527220720

約数和(自身を除く): 371468160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 137, 144, 180, 240, 274, 360, 411, 548, 685, 720, 822, 1096, 1233, 1370, 1579, 1644, 2055, 2192, 2466, 2740, 3158, 3288, 4110, 4737, 4932, 5480, 6165, 6316, 6576, 7895, 8220, 9474, 9864, 10960, 12330, 12632, 14211, 15790, 16440, 18948, 19728, 23685, 24660, 25264, 28422, 31580, 32880, 37896, 47370, 49320, 56844, 63160, 71055, 75792, 94740, 98640, 113688, 126320, 142110, 189480, 216323, 227376, 284220, 378960, 432646, 568440, 648969, 865292, 1081615, 1136880, 1297938, 1730584, 1946907, 2163230, 2595876, 3244845, 3461168, 3893814, 4326460, 5191752, 6489690, 7787628, 8652920, 9734535, 10383504, 12979380, 15575256, 17305840, 19469070, 25958760, 31150512, 38938140, 51917520, 77876280, 155752560]

約数ペア:

[(1, 155752560), (2, 77876280), (3, 51917520), (4, 38938140), (5, 31150512), (6, 25958760), (8, 19469070), (9, 17305840), (10, 15575256), (12, 12979380), (15, 10383504), (16, 9734535), (18, 8652920), (20, 7787628), (24, 6489690), (30, 5191752), (36, 4326460), (40, 3893814), (45, 3461168), (48, 3244845), (60, 2595876), (72, 2163230), (80, 1946907), (90, 1730584), (120, 1297938), (137, 1136880), (144, 1081615), (180, 865292), (240, 648969), (274, 568440), (360, 432646), (411, 378960), (548, 284220), (685, 227376), (720, 216323), (822, 189480), (1096, 142110), (1233, 126320), (1370, 113688), (1579, 98640), (1644, 94740), (2055, 75792), (2192, 71055), (2466, 63160), (2740, 56844), (3158, 49320), (3288, 47370), (4110, 37896), (4737, 32880), (4932, 31580), (5480, 28422), (6165, 25264), (6316, 24660), (6576, 23685), (7895, 19728), (8220, 18948), (9474, 16440), (9864, 15790), (10960, 14211), (12330, 12632)]