180719832

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1$

素因数の和:301

約数の個数: 128

約数和(自身を含む): 497664000

約数和(自身を除く): 316944168

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 31, 46, 59, 62, 69, 92, 93, 118, 124, 138, 177, 179, 184, 186, 236, 248, 276, 354, 358, 372, 472, 537, 552, 708, 713, 716, 744, 1074, 1357, 1416, 1426, 1432, 1829, 2139, 2148, 2714, 2852, 3658, 4071, 4117, 4278, 4296, 5428, 5487, 5549, 5704, 7316, 8142, 8234, 8556, 10561, 10856, 10974, 11098, 12351, 14632, 16284, 16468, 16647, 17112, 21122, 21948, 22196, 24702, 31683, 32568, 32936, 33294, 42067, 42244, 43896, 44392, 49404, 63366, 66588, 84134, 84488, 98808, 126201, 126732, 127627, 133176, 168268, 242903, 252402, 253464, 255254, 327391, 336536, 382881, 485806, 504804, 510508, 654782, 728709, 765762, 971612, 982173, 1009608, 1021016, 1309564, 1457418, 1531524, 1943224, 1964346, 2619128, 2914836, 3063048, 3928692, 5829672, 7529993, 7857384, 15059986, 22589979, 30119972, 45179958, 60239944, 90359916, 180719832]

約数ペア:

[(1, 180719832), (2, 90359916), (3, 60239944), (4, 45179958), (6, 30119972), (8, 22589979), (12, 15059986), (23, 7857384), (24, 7529993), (31, 5829672), (46, 3928692), (59, 3063048), (62, 2914836), (69, 2619128), (92, 1964346), (93, 1943224), (118, 1531524), (124, 1457418), (138, 1309564), (177, 1021016), (179, 1009608), (184, 982173), (186, 971612), (236, 765762), (248, 728709), (276, 654782), (354, 510508), (358, 504804), (372, 485806), (472, 382881), (537, 336536), (552, 327391), (708, 255254), (713, 253464), (716, 252402), (744, 242903), (1074, 168268), (1357, 133176), (1416, 127627), (1426, 126732), (1432, 126201), (1829, 98808), (2139, 84488), (2148, 84134), (2714, 66588), (2852, 63366), (3658, 49404), (4071, 44392), (4117, 43896), (4278, 42244), (4296, 42067), (5428, 33294), (5487, 32936), (5549, 32568), (5704, 31683), (7316, 24702), (8142, 22196), (8234, 21948), (8556, 21122), (10561, 17112), (10856, 16647), (10974, 16468), (11098, 16284), (12351, 14632)]