157155120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2347}}^1$

素因数の和:2400

約数の個数: 160

約数和(自身を含む): 559011840

約数和(自身を除く): 401856720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 108, 120, 124, 135, 144, 155, 180, 186, 216, 240, 248, 270, 279, 310, 360, 372, 432, 465, 496, 540, 558, 620, 720, 744, 837, 930, 1080, 1116, 1240, 1395, 1488, 1674, 1860, 2160, 2232, 2347, 2480, 2790, 3348, 3720, 4185, 4464, 4694, 5580, 6696, 7041, 7440, 8370, 9388, 11160, 11735, 13392, 14082, 16740, 18776, 21123, 22320, 23470, 28164, 33480, 35205, 37552, 42246, 46940, 56328, 63369, 66960, 70410, 72757, 84492, 93880, 105615, 112656, 126738, 140820, 145514, 168984, 187760, 211230, 218271, 253476, 281640, 291028, 316845, 337968, 363785, 422460, 436542, 506952, 563280, 582056, 633690, 654813, 727570, 844920, 873084, 1013904, 1091355, 1164112, 1267380, 1309626, 1455140, 1689840, 1746168, 1964439, 2182710, 2534760, 2619252, 2910280, 3274065, 3492336, 3928878, 4365420, 5069520, 5238504, 5820560, 6548130, 7857756, 8730840, 9822195, 10477008, 13096260, 15715512, 17461680, 19644390, 26192520, 31431024, 39288780, 52385040, 78577560, 157155120]

約数ペア:

[(1, 157155120), (2, 78577560), (3, 52385040), (4, 39288780), (5, 31431024), (6, 26192520), (8, 19644390), (9, 17461680), (10, 15715512), (12, 13096260), (15, 10477008), (16, 9822195), (18, 8730840), (20, 7857756), (24, 6548130), (27, 5820560), (30, 5238504), (31, 5069520), (36, 4365420), (40, 3928878), (45, 3492336), (48, 3274065), (54, 2910280), (60, 2619252), (62, 2534760), (72, 2182710), (80, 1964439), (90, 1746168), (93, 1689840), (108, 1455140), (120, 1309626), (124, 1267380), (135, 1164112), (144, 1091355), (155, 1013904), (180, 873084), (186, 844920), (216, 727570), (240, 654813), (248, 633690), (270, 582056), (279, 563280), (310, 506952), (360, 436542), (372, 422460), (432, 363785), (465, 337968), (496, 316845), (540, 291028), (558, 281640), (620, 253476), (720, 218271), (744, 211230), (837, 187760), (930, 168984), (1080, 145514), (1116, 140820), (1240, 126738), (1395, 112656), (1488, 105615), (1674, 93880), (1860, 84492), (2160, 72757), (2232, 70410), (2347, 66960), (2480, 63369), (2790, 56328), (3348, 46940), (3720, 42246), (4185, 37552), (4464, 35205), (4694, 33480), (5580, 28164), (6696, 23470), (7041, 22320), (7440, 21123), (8370, 18776), (9388, 16740), (11160, 14082), (11735, 13392)]