220062384

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{401}}^1$

素因数の和:555

約数の個数: 120

約数和(自身を含む): 640247712

約数和(自身を除く): 420185328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 103, 111, 144, 148, 206, 222, 296, 309, 333, 401, 412, 444, 592, 618, 666, 802, 824, 888, 927, 1203, 1236, 1332, 1604, 1648, 1776, 1854, 2406, 2472, 2664, 3208, 3609, 3708, 3811, 4812, 4944, 5328, 6416, 7218, 7416, 7622, 9624, 11433, 14436, 14832, 14837, 15244, 19248, 22866, 28872, 29674, 30488, 34299, 41303, 44511, 45732, 57744, 59348, 60976, 68598, 82606, 89022, 91464, 118696, 123909, 133533, 137196, 165212, 178044, 182928, 237392, 247818, 267066, 274392, 330424, 356088, 371727, 495636, 534132, 548784, 660848, 712176, 743454, 991272, 1068264, 1486908, 1528211, 1982544, 2136528, 2973816, 3056422, 4584633, 5947632, 6112844, 9169266, 12225688, 13753899, 18338532, 24451376, 27507798, 36677064, 55015596, 73354128, 110031192, 220062384]

約数ペア:

[(1, 220062384), (2, 110031192), (3, 73354128), (4, 55015596), (6, 36677064), (8, 27507798), (9, 24451376), (12, 18338532), (16, 13753899), (18, 12225688), (24, 9169266), (36, 6112844), (37, 5947632), (48, 4584633), (72, 3056422), (74, 2973816), (103, 2136528), (111, 1982544), (144, 1528211), (148, 1486908), (206, 1068264), (222, 991272), (296, 743454), (309, 712176), (333, 660848), (401, 548784), (412, 534132), (444, 495636), (592, 371727), (618, 356088), (666, 330424), (802, 274392), (824, 267066), (888, 247818), (927, 237392), (1203, 182928), (1236, 178044), (1332, 165212), (1604, 137196), (1648, 133533), (1776, 123909), (1854, 118696), (2406, 91464), (2472, 89022), (2664, 82606), (3208, 68598), (3609, 60976), (3708, 59348), (3811, 57744), (4812, 45732), (4944, 44511), (5328, 41303), (6416, 34299), (7218, 30488), (7416, 29674), (7622, 28872), (9624, 22866), (11433, 19248), (14436, 15244), (14832, 14837)]