155733760

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1$

素因数の和:239

約数の個数: 216

約数和(自身を含む): 469760256

約数和(自身を除く): 314026496

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 64, 65, 70, 80, 91, 98, 104, 112, 128, 130, 140, 160, 182, 191, 196, 208, 224, 245, 256, 260, 280, 320, 364, 382, 392, 416, 448, 455, 490, 520, 560, 637, 640, 728, 764, 784, 832, 896, 910, 955, 980, 1040, 1120, 1274, 1280, 1337, 1456, 1528, 1568, 1664, 1792, 1820, 1910, 1960, 2080, 2240, 2483, 2548, 2674, 2912, 3056, 3136, 3185, 3328, 3640, 3820, 3920, 4160, 4480, 4966, 5096, 5348, 5824, 6112, 6272, 6370, 6685, 7280, 7640, 7840, 8320, 8960, 9359, 9932, 10192, 10696, 11648, 12224, 12415, 12544, 12740, 13370, 14560, 15280, 15680, 16640, 17381, 18718, 19864, 20384, 21392, 23296, 24448, 24830, 25480, 26740, 29120, 30560, 31360, 34762, 37436, 39728, 40768, 42784, 46795, 48896, 49660, 50960, 53480, 58240, 61120, 62720, 69524, 74872, 79456, 81536, 85568, 86905, 93590, 99320, 101920, 106960, 116480, 121667, 122240, 139048, 149744, 158912, 163072, 171136, 173810, 187180, 198640, 203840, 213920, 243334, 244480, 278096, 299488, 317824, 342272, 347620, 374360, 397280, 407680, 427840, 486668, 556192, 598976, 608335, 635648, 695240, 748720, 794560, 815360, 855680, 973336, 1112384, 1197952, 1216670, 1390480, 1497440, 1589120, 1711360, 1946672, 2224768, 2395904, 2433340, 2780960, 2994880, 3178240, 3893344, 4449536, 4866680, 5561920, 5989760, 7786688, 9733360, 11123840, 11979520, 15573376, 19466720, 22247680, 31146752, 38933440, 77866880, 155733760]

約数ペア:

[(1, 155733760), (2, 77866880), (4, 38933440), (5, 31146752), (7, 22247680), (8, 19466720), (10, 15573376), (13, 11979520), (14, 11123840), (16, 9733360), (20, 7786688), (26, 5989760), (28, 5561920), (32, 4866680), (35, 4449536), (40, 3893344), (49, 3178240), (52, 2994880), (56, 2780960), (64, 2433340), (65, 2395904), (70, 2224768), (80, 1946672), (91, 1711360), (98, 1589120), (104, 1497440), (112, 1390480), (128, 1216670), (130, 1197952), (140, 1112384), (160, 973336), (182, 855680), (191, 815360), (196, 794560), (208, 748720), (224, 695240), (245, 635648), (256, 608335), (260, 598976), (280, 556192), (320, 486668), (364, 427840), (382, 407680), (392, 397280), (416, 374360), (448, 347620), (455, 342272), (490, 317824), (520, 299488), (560, 278096), (637, 244480), (640, 243334), (728, 213920), (764, 203840), (784, 198640), (832, 187180), (896, 173810), (910, 171136), (955, 163072), (980, 158912), (1040, 149744), (1120, 139048), (1274, 122240), (1280, 121667), (1337, 116480), (1456, 106960), (1528, 101920), (1568, 99320), (1664, 93590), (1792, 86905), (1820, 85568), (1910, 81536), (1960, 79456), (2080, 74872), (2240, 69524), (2483, 62720), (2548, 61120), (2674, 58240), (2912, 53480), (3056, 50960), (3136, 49660), (3185, 48896), (3328, 46795), (3640, 42784), (3820, 40768), (3920, 39728), (4160, 37436), (4480, 34762), (4966, 31360), (5096, 30560), (5348, 29120), (5824, 26740), (6112, 25480), (6272, 24830), (6370, 24448), (6685, 23296), (7280, 21392), (7640, 20384), (7840, 19864), (8320, 18718), (8960, 17381), (9359, 16640), (9932, 15680), (10192, 15280), (10696, 14560), (11648, 13370), (12224, 12740), (12415, 12544)]