320904096

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^2\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:219

約数の個数: 144

約数和(自身を含む): 903026880

約数和(自身を除く): 582122784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 71, 89, 92, 96, 138, 142, 178, 184, 213, 267, 276, 284, 356, 368, 426, 529, 534, 552, 568, 712, 736, 852, 1058, 1068, 1104, 1136, 1424, 1587, 1633, 1704, 2047, 2116, 2136, 2208, 2272, 2848, 3174, 3266, 3408, 4094, 4232, 4272, 4899, 6141, 6319, 6348, 6532, 6816, 8188, 8464, 8544, 9798, 12282, 12638, 12696, 13064, 16376, 16928, 18957, 19596, 24564, 25276, 25392, 26128, 32752, 37559, 37914, 39192, 47081, 49128, 50552, 50784, 52256, 65504, 75118, 75828, 78384, 94162, 98256, 101104, 112677, 141243, 145337, 150236, 151656, 156768, 188324, 196512, 202208, 225354, 282486, 290674, 300472, 303312, 376648, 436011, 450708, 564972, 581348, 600944, 606624, 753296, 872022, 901416, 1129944, 1162696, 1201888, 1506592, 1744044, 1802832, 2259888, 2325392, 3342751, 3488088, 3605664, 4519776, 4650784, 6685502, 6976176, 10028253, 13371004, 13952352, 20056506, 26742008, 40113012, 53484016, 80226024, 106968032, 160452048, 320904096]

約数ペア:

[(1, 320904096), (2, 160452048), (3, 106968032), (4, 80226024), (6, 53484016), (8, 40113012), (12, 26742008), (16, 20056506), (23, 13952352), (24, 13371004), (32, 10028253), (46, 6976176), (48, 6685502), (69, 4650784), (71, 4519776), (89, 3605664), (92, 3488088), (96, 3342751), (138, 2325392), (142, 2259888), (178, 1802832), (184, 1744044), (213, 1506592), (267, 1201888), (276, 1162696), (284, 1129944), (356, 901416), (368, 872022), (426, 753296), (529, 606624), (534, 600944), (552, 581348), (568, 564972), (712, 450708), (736, 436011), (852, 376648), (1058, 303312), (1068, 300472), (1104, 290674), (1136, 282486), (1424, 225354), (1587, 202208), (1633, 196512), (1704, 188324), (2047, 156768), (2116, 151656), (2136, 150236), (2208, 145337), (2272, 141243), (2848, 112677), (3174, 101104), (3266, 98256), (3408, 94162), (4094, 78384), (4232, 75828), (4272, 75118), (4899, 65504), (6141, 52256), (6319, 50784), (6348, 50552), (6532, 49128), (6816, 47081), (8188, 39192), (8464, 37914), (8544, 37559), (9798, 32752), (12282, 26128), (12638, 25392), (12696, 25276), (13064, 24564), (16376, 19596), (16928, 18957)]