155965920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1$

素因数の和:409

約数の個数: 192

約数和(自身を含む): 542868480

約数和(自身を除く): 386902560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 109, 110, 120, 132, 160, 165, 176, 218, 220, 240, 264, 271, 327, 330, 352, 436, 440, 480, 528, 542, 545, 654, 660, 813, 872, 880, 1056, 1084, 1090, 1199, 1308, 1320, 1355, 1626, 1635, 1744, 1760, 2168, 2180, 2398, 2616, 2640, 2710, 2981, 3252, 3270, 3488, 3597, 4065, 4336, 4360, 4796, 5232, 5280, 5420, 5962, 5995, 6504, 6540, 7194, 8130, 8672, 8720, 8943, 9592, 10464, 10840, 11924, 11990, 13008, 13080, 14388, 14905, 16260, 17440, 17886, 17985, 19184, 21680, 23848, 23980, 26016, 26160, 28776, 29539, 29810, 32520, 35772, 35970, 38368, 43360, 44715, 47696, 47960, 52320, 57552, 59078, 59620, 65040, 71544, 71940, 88617, 89430, 95392, 95920, 115104, 118156, 119240, 130080, 143088, 143880, 147695, 177234, 178860, 191840, 236312, 238480, 286176, 287760, 295390, 324929, 354468, 357720, 443085, 472624, 476960, 575520, 590780, 649858, 708936, 715440, 886170, 945248, 974787, 1181560, 1299716, 1417872, 1430880, 1624645, 1772340, 1949574, 2363120, 2599432, 2835744, 3249290, 3544680, 3899148, 4726240, 4873935, 5198864, 6498580, 7089360, 7798296, 9747870, 10397728, 12997160, 14178720, 15596592, 19495740, 25994320, 31193184, 38991480, 51988640, 77982960, 155965920]

約数ペア:

[(1, 155965920), (2, 77982960), (3, 51988640), (4, 38991480), (5, 31193184), (6, 25994320), (8, 19495740), (10, 15596592), (11, 14178720), (12, 12997160), (15, 10397728), (16, 9747870), (20, 7798296), (22, 7089360), (24, 6498580), (30, 5198864), (32, 4873935), (33, 4726240), (40, 3899148), (44, 3544680), (48, 3249290), (55, 2835744), (60, 2599432), (66, 2363120), (80, 1949574), (88, 1772340), (96, 1624645), (109, 1430880), (110, 1417872), (120, 1299716), (132, 1181560), (160, 974787), (165, 945248), (176, 886170), (218, 715440), (220, 708936), (240, 649858), (264, 590780), (271, 575520), (327, 476960), (330, 472624), (352, 443085), (436, 357720), (440, 354468), (480, 324929), (528, 295390), (542, 287760), (545, 286176), (654, 238480), (660, 236312), (813, 191840), (872, 178860), (880, 177234), (1056, 147695), (1084, 143880), (1090, 143088), (1199, 130080), (1308, 119240), (1320, 118156), (1355, 115104), (1626, 95920), (1635, 95392), (1744, 89430), (1760, 88617), (2168, 71940), (2180, 71544), (2398, 65040), (2616, 59620), (2640, 59078), (2710, 57552), (2981, 52320), (3252, 47960), (3270, 47696), (3488, 44715), (3597, 43360), (4065, 38368), (4336, 35970), (4360, 35772), (4796, 32520), (5232, 29810), (5280, 29539), (5420, 28776), (5962, 26160), (5995, 26016), (6504, 23980), (6540, 23848), (7194, 21680), (8130, 19184), (8672, 17985), (8720, 17886), (8943, 17440), (9592, 16260), (10464, 14905), (10840, 14388), (11924, 13080), (11990, 13008)]