155396160

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{683}}^1$

素因数の和:785

約数の個数: 168

約数和(自身を含む): 542056320

約数和(自身を除く): 386660160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 79, 80, 90, 96, 120, 144, 158, 160, 180, 192, 237, 240, 288, 316, 320, 360, 395, 474, 480, 576, 632, 683, 711, 720, 790, 948, 960, 1185, 1264, 1366, 1422, 1440, 1580, 1896, 2049, 2370, 2528, 2732, 2844, 2880, 3160, 3415, 3555, 3792, 4098, 4740, 5056, 5464, 5688, 6147, 6320, 6830, 7110, 7584, 8196, 9480, 10245, 10928, 11376, 12294, 12640, 13660, 14220, 15168, 16392, 18960, 20490, 21856, 22752, 24588, 25280, 27320, 28440, 30735, 32784, 37920, 40980, 43712, 45504, 49176, 53957, 54640, 56880, 61470, 65568, 75840, 81960, 98352, 107914, 109280, 113760, 122940, 131136, 161871, 163920, 196704, 215828, 218560, 227520, 245880, 269785, 323742, 327840, 393408, 431656, 485613, 491760, 539570, 647484, 655680, 809355, 863312, 971226, 983520, 1079140, 1294968, 1618710, 1726624, 1942452, 1967040, 2158280, 2428065, 2589936, 3237420, 3453248, 3884904, 4316560, 4856130, 5179872, 6474840, 7769808, 8633120, 9712260, 10359744, 12949680, 15539616, 17266240, 19424520, 25899360, 31079232, 38849040, 51798720, 77698080, 155396160]

約数ペア:

[(1, 155396160), (2, 77698080), (3, 51798720), (4, 38849040), (5, 31079232), (6, 25899360), (8, 19424520), (9, 17266240), (10, 15539616), (12, 12949680), (15, 10359744), (16, 9712260), (18, 8633120), (20, 7769808), (24, 6474840), (30, 5179872), (32, 4856130), (36, 4316560), (40, 3884904), (45, 3453248), (48, 3237420), (60, 2589936), (64, 2428065), (72, 2158280), (79, 1967040), (80, 1942452), (90, 1726624), (96, 1618710), (120, 1294968), (144, 1079140), (158, 983520), (160, 971226), (180, 863312), (192, 809355), (237, 655680), (240, 647484), (288, 539570), (316, 491760), (320, 485613), (360, 431656), (395, 393408), (474, 327840), (480, 323742), (576, 269785), (632, 245880), (683, 227520), (711, 218560), (720, 215828), (790, 196704), (948, 163920), (960, 161871), (1185, 131136), (1264, 122940), (1366, 113760), (1422, 109280), (1440, 107914), (1580, 98352), (1896, 81960), (2049, 75840), (2370, 65568), (2528, 61470), (2732, 56880), (2844, 54640), (2880, 53957), (3160, 49176), (3415, 45504), (3555, 43712), (3792, 40980), (4098, 37920), (4740, 32784), (5056, 30735), (5464, 28440), (5688, 27320), (6147, 25280), (6320, 24588), (6830, 22752), (7110, 21856), (7584, 20490), (8196, 18960), (9480, 16392), (10245, 15168), (10928, 14220), (11376, 13660), (12294, 12640)]